Grumman Flxible 870: Difference between revisions
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! Nominal seating capacity !! Width !! Engine type !! Air conditioning | ! Nominal seating capacity !! Width !! Engine type !! Air conditioning | ||
|- | |- | ||
|'''35''' = | |'''35''' = 30 ft<br>'''45''' = 35 ft<br>'''53''' = 40 ft | ||
|'''096''' = 96 in<br>'''102''' = 102 in | |'''096''' = 96 in<br>'''102''' = 102 in | ||
|'''-6''' = [[Detroit Diesel Series 71|Detroit Diesel 6V71]]<sup>1</sup><br>'''-8''' = [[Detroit Diesel Series 71|Detroit Diesel 8V71]]<sup>2</sup> | |'''-6''' = [[Detroit Diesel Series 71|Detroit Diesel 6V71]]<sup>1</sup><br>'''-8''' = [[Detroit Diesel Series 71|Detroit Diesel 8V71]]<sup>2</sup> | ||
| Line 47: | Line 47: | ||
'''1.''' Some 1981–1983 units used the Detroit Diesel [[Detroit Diesel Series 92|6V92TA]], including 1981 models which went to [[New Jersey Transit]] and [[Santa Monica Municipal Bus Lines]].<br/> | '''1.''' Some 1981–1983 units used the Detroit Diesel [[Detroit Diesel Series 92|6V92TA]], including 1981 models which went to [[New Jersey Transit]] and [[Santa Monica Municipal Bus Lines]].<br/> | ||
'''2.''' Some 1978–1981 units used Cummins VTB903, including a few from 1978 which went to the [[Metropolitan Atlanta Rapid Transit Authority]]. | '''2.''' Some 1978–1981 units used Cummins VTB903, including a few from 1978 which went to the [[Metropolitan Atlanta Rapid Transit Authority]]. | ||
Beginning in April 1980, the model designation was revised, with the first two digits now indicating length instead of nominal seating capacity: | |||
<center> | |||
{| class="wikitable" | |||
! Length !! Width !! Engine type !! Air conditioning | |||
|- | |||
| '''30''' = 30 ft<br>'''35''' = 35 ft<br>'''40''' = 40 ft | |||
|'''096''' = 96 in<br>'''102''' = 102 in | |||
|'''-6''' = [[Detroit Diesel Series 71|Detroit Diesel 6V71]]<sup>1</sup><br>'''-8''' = [[Detroit Diesel Series 71|Detroit Diesel 8V71]]<sup>2</sup> | |||
|'''-0''' = No air conditioning<br>'''-1''' = Air conditioning | |||
|}</center> | |||
==Specifications== | ==Specifications== | ||
'''Engine''' | '''Engine''' | ||
* [[Cummins]] [[Cummins 903|VTB-903]] 250 hp | *[[Cummins]] [[Cummins 903|VTB-903]] 250 hp | ||
* [[Detroit Diesel]] [[Detroit Diesel Series 71|6V71T]] 190 hp | *[[Detroit Diesel]] [[Detroit Diesel Series 71|6V71T]] 190 hp | ||
* [[Detroit Diesel]] [[Detroit Diesel Series 71|8V71TA(E)]] 250 hp | *[[Detroit Diesel]] [[Detroit Diesel Series 71|8V71TA(E)]] 250 hp | ||
* [[Detroit Diesel]] [[Detroit Diesel Series 92|6V92TA]] 253 hp | *[[Detroit Diesel]] [[Detroit Diesel Series 92|6V92TA]] 253 hp | ||
'''Transmission''' | '''Transmission''' | ||
* [[Allison]] [[Allison V Series|V730]] | *[[Allison]] [[Allison V Series|V730]] | ||
==Operators== | ==Operators== | ||
| Line 78: | Line 88: | ||
===United States [[Image:Flag of the United States.png|28px]]=== | ===United States [[Image:Flag of the United States.png|28px]]=== | ||
*[[ABQ RIDE]] - Albuquerque, NM | *[[ABQ RIDE]] - Albuquerque, NM | ||
* [[Ann Arbor Transportation Authority]] - Ann Arbor, MI | *[[Academy Bus Lines]] - Hoboken, NJ | ||
* [[Atlantic City Transportation Company]] - Atlantic City, NJ | *[[Ann Arbor Transportation Authority]] - Ann Arbor, MI | ||
* [[Bay Metro Transit]] - Bay City, MI | *[[Atlantic City Transportation Company]] - Atlantic City, NJ | ||
* [[Berks Area Reading Transportation Authority]] (BARTA) - Reading, PA | *[[Bay Metro Transit]] - Bay City, MI | ||
* [[Birmingham-Jefferson County Transit Authority]] - Birmingham & Jefferson County, AL | *[[Berks Area Reading Transportation Authority]] (BARTA) - Reading, PA | ||
* [[Broome County Transit]] (B.C. Transit)- Binghamton, NY | *[[Birmingham-Jefferson County Transit Authority]] - Birmingham & Jefferson County, AL | ||
* [[Broward County Transit]] - Fort Lauderdale & Broward County, FL | *[[Broome County Transit]] (B.C. Transit)- Binghamton, NY | ||
* [[Cambria County Transit Authority]] (CamTran) - Johnstown, Cambria County & Somerset County, PA | *[[Broward County Transit]] - Fort Lauderdale & Broward County, FL | ||
* [[Cambus]] (University of Iowa Transit) - Iowa City, IA | *[[Cambria County Transit Authority]] (CamTran) - Johnstown, Cambria County & Somerset County, PA | ||
* [[Canton Regional Transit Authority]] - Canton, OH | *[[Cambus]] (University of Iowa Transit) - Iowa City, IA | ||
* [[Capital Area Transit (NC)|Capital Area Transit]] - Raleigh, NC | *[[Canton Regional Transit Authority]] - Canton, OH | ||
* [[Central Florida Regional Transit Authority]] (LYNX) - Orlando, FL | *[[Capital Area Transit (NC)|Capital Area Transit]] - Raleigh, NC | ||
* [[Central Ohio Transit Authority]] - Columbus & Franklin County, OH | *[[Central Florida Regional Transit Authority]] (LYNX) - Orlando, FL | ||
* [[Champaign Urbana Mass Transit District]] - Champaign and Urbana, IL | *[[Central Ohio Transit Authority]] - Columbus & Franklin County, OH | ||
* [[Charlotte Area Transit System]] (CATS) - Charlotte, NC | *[[Champaign Urbana Mass Transit District]] - Champaign and Urbana, IL | ||
* [[Chittenden County Transportation Authority]] (CCTA) - Burlington, VT | *[[Charlotte Area Transit System]] (CATS) - Charlotte, NC | ||
* [[City of Santa Clarita Transit]] - Santa Clarita, CA | *[[Chittenden County Transportation Authority]] (CCTA) - Burlington, VT | ||
* [[Colonial Williamsburg Shuttle]] - Williamsburg, VA | *[[City of Santa Clarita Transit]] - Santa Clarita, CA | ||
* [[Connecticut Transit|CT Transit]] - Stamford, Hartford & New Haven, CT | *[[Coach USA]] - Paramus, NJ | ||
* [[CoTran]] - Palm Beach County, FL | *[[Colonial Williamsburg Shuttle]] - Williamsburg, VA | ||
* [[Culver CityBus]] - Culver City, CA | *[[Connecticut Transit|CT Transit]] - Stamford, Hartford & New Haven, CT | ||
* [[Decatur Public Transit System]] - Decatur, IL | *[[CoTran]] - Palm Beach County, FL | ||
* [[Double A Transportation]] - Rocky Hill, CT | *[[Culver CityBus]] - Culver City, CA | ||
* [[Fresno Transit]] - Fresno, CA | *[[Decatur Public Transit System]] - Decatur, IL | ||
* [[Green Bus Lines]] - Jamaica, NY | *[[Double A Transportation]] - Rocky Hill, CT | ||
* [[Hillsborough Area Regional Transit]] (HART)- Tampa & Hillsborough County, FL | *[[Fresno Transit]] - Fresno, CA | ||
* [[Jacksonville Transportation Authority]] - Jacksonville, FL | *[[Green Bus Lines]] - Jamaica, NY | ||
* [[Jamaica Buses]] - Jamaica, NY | *[[Hillsborough Area Regional Transit]] (HART)- Tampa & Hillsborough County, FL | ||
* [[Knoxville Area Transit]] (KAT) - Knoxville, TN | *[[Jacksonville Transportation Authority]] (JTA) - Jacksonville, FL | ||
* [[Las Vegas Transit System]] - Las Vegas, NV | *[[Jamaica Buses]] - Jamaica, NY | ||
* [[Metro Area Transit (Fargo)|Metro Area Transit]] (MAT) - Fargo, ND | *[[Kansas City Area Transportation Authority]] (RideKC) - Kansas City, Missouri | ||
* [[Metropolitan Atlanta Rapid Transit Authority]] - Atlanta, GA | *[[Knoxville Area Transit]] (KAT) - Knoxville, TN | ||
* [[Metropolitan Transportation Authority]] (New York City Transit Authority and Metropolitan Suburban Bus Authority) - New York, NY | *[[Las Vegas Transit System]] - Las Vegas, NV | ||
* [[MTA Maryland]] - Baltimore, MD | *[[Metro Area Transit (Fargo)|Metro Area Transit]] (MAT) - Fargo, ND | ||
* [[New Jersey Transit Bus Operations|NJ Transit]] - New Jersey | *[[Metropolitan Atlanta Rapid Transit Authority]] - Atlanta, GA | ||
* [[New Orleans Regional Transit Authority]] (NORTA) - New Orleans, LA | *[[Metropolitan Transportation Authority]] (New York City Transit Authority and Metropolitan Suburban Bus Authority) - New York, NY | ||
* [[North County Transit District]] (NCTD) - Oceanside & North San Diego County, CA | *[[MTA Maryland]] - Baltimore, MD | ||
* [[Oneonta Public Transit]] (OPT) - Oneonta, NY | *[[New Jersey Transit Bus Operations|NJ Transit]] - New Jersey | ||
* [[Orange County Transportation Authority|OCTA]] - Orange County, CA | *[[New Orleans Regional Transit Authority]] (NORTA) - New Orleans, LA | ||
* [[ | *[[North County Transit District]] (NCTD) - Oceanside & North San Diego County, CA | ||
* [[Palm Tran]] - Palm Beach County, FL | *[[Oneonta Public Transit]] (OPT) - Oneonta, NY | ||
* [[Pioneer Valley Transit Authority]] (PVTA) - Springfield & Holyoke, MA | *[[Orange County Transportation Authority|OCTA]] - Orange County, CA | ||
* [[Private Transportation]] - Brooklyn, NY | *[[Red Apple Transit]] - Hoboken, NJ | ||
* [[Queens Surface Corporation]] - Queens, NY | *[[Regional Transportation Authority Suburban Bus Division]] (PACE) - Suburban Chicago, IL | ||
* [[Regional Transit Service]] - Riverside, CA | *[[Rutgers University]] - New Brunswick, NJ | ||
* [[San Francisco MUNI]] - San Francisco, CA | *[[Palm Tran]] - Palm Beach County, FL | ||
* [[Santa Clara Valley Transportation Authority]] - San Jose & Santa Clara County, CA | *[[Pioneer Valley Transit Authority]] (PVTA) - Springfield & Holyoke, MA | ||
* [[Santa Cruz Metropolitan Transit District]] (Santa Cruz Metro) - Santa Cruz, CA | *[[Private Transportation]] - Brooklyn, NY | ||
* [[Santa Monica Municipal Bus Lines]] - Santa Monica, CA | *[[Queens Surface Corporation]] - Queens, NY | ||
* [[Santa Rosa CityBus]] - Santa Rosa, CA | *[[Regional Transit Service]] - Riverside, CA | ||
* [[Sheboygan Transit System]] - Sheboygan, WI | *[[San Francisco MUNI]] - San Francisco, CA | ||
* [[Sioux City Transit]] - Sioux City, IA | *[[Santa Clara Valley Transportation Authority]] - San Jose & Santa Clara County, CA | ||
* [[Sonoma County Transit]] - Sonoma County, CA | *[[Santa Cruz Metropolitan Transit District]] (Santa Cruz Metro) - Santa Cruz, CA | ||
* [[South Coast Area Transit]] - Ventura County, CA | *[[Santa Monica Municipal Bus Lines]] - Santa Monica, CA | ||
* [[Southwest Ohio Regional Transit Authority]] (SORTA) - Cincinnati, OH | *[[Santa Rosa CityBus]] - Santa Rosa, CA | ||
* [[StarTran]] - Lincoln, NE | *[[Sheboygan Transit System]] - Sheboygan, WI | ||
* [[Suburban Mobility Authority for Regional Transportation]] (SMART) - (Suburban) Detroit, MI | *[[Sioux City Transit]] - Sioux City, IA | ||
* [[The Rapid]] - Grand Rapids, MI | *[[Sonoma County Transit]] - Sonoma County, CA | ||
* [[Tidewater Regional Transit Authority]] - Virgina Beach & Norfolk, VA | *[[South Coast Area Transit]] - Ventura County, CA | ||
* [[Toledo Area Regional Transit Authority]] (TARTA) - Toledo, OH | *[[Southwest Ohio Regional Transit Authority]] (SORTA) - Cincinnati, OH | ||
* [[Transit Authority of River City]] (TARC) - Louisville, KY | *[[StarTran]] - Lincoln, NE | ||
* [[Triboro Coach Corporation]] - Jackson Heights, NY | *[[Suburban Mobility Authority for Regional Transportation]] (SMART) - (Suburban) Detroit, MI | ||
* [[Roanoke Valley Metro|Valley Metro]] - Roanoke, VA | *[[The Rapid]] - Grand Rapids, MI | ||
* [[Wichita Transit]] - Wichita, KS | *[[Tidewater Regional Transit Authority]] - Virgina Beach & Norfolk, VA | ||
*[[Toledo Area Regional Transit Authority]] (TARTA) - Toledo, OH | |||
*[[Transit Authority of River City]] (TARC) - Louisville, KY | |||
*[[Triboro Coach Corporation]] - Jackson Heights, NY | |||
*[[Roanoke Valley Metro|Valley Metro]] - Roanoke, VA | |||
*[[Wichita Transit]] - Wichita, KS | |||
*[[World Transportation]] - Orlando, FL | |||
==Demonstrator/engineering units== | ==Demonstrator/engineering units== | ||
| Line 282: | Line 298: | ||
|[[Metropolitan Transportation Authority|NYCTA]]/[[New Jersey Transit|NJ Transit]] | |[[Metropolitan Transportation Authority|NYCTA]]/[[New Jersey Transit|NJ Transit]] | ||
|401/1596 | |401/1596 | ||
|[[New Jersey Transportation Heritage Center]] | |[[New Jersey Transportation Heritage Center]] | ||
|- align="center" | |||
|1980 | |||
| | |||
| | |||
|[[Metropolitan Transportation Authority|NYCTA]]/[[New Jersey Transit|NJ Transit]] | |||
|465/2089 | |||
|[[Classic Bus Owners Association]] | |||
|- align="center" | |- align="center" | ||
|10/1981 | |10/1981 | ||
Latest revision as of 03:07, 29 December 2023
| Grumman Flxible 870 | |
|---|---|
| |
| Grumman Flxible - 870 | |
| Years of manufacture | 1978 to 1983 |
| Length | 35 or 40 feet |
| Width | 96 or 102 inches |
| Power/Fuel | Diesel |
The Grumman Flxible 870 was a high floor transit bus produced in the United States. In the last year of production, the 870 became known as the Grumman Metro.[1] Grumman sold Flxible to General Automotive Corporation in 1983 and production of the Metro continued under the Flxible name (see Flxible Metro).
Design history
The 870 can be seen as the final iteration of a new and innovative transit bus that Rohr, the parent company of Flxible, began working on in the early 1970s. The first bus was dubbed the "Hi Value" bus and was meant to be lightweight as well as cost effective to manufacture. Rohr was also a participant in the Urban Mass Transit Association's (UMTA) Transbus program. The goal was to design a bus that was lightweight, comfortable, and accessible to the elderly and disabled.
The Rohr Transbus had tandem front and rear axles with low profile tires. The under-45-foot-long bus had a one-step floor height of 22 inches as mandated by the UMTA to offer easier access. The bus had large, deeply tinted, flush-mounted windows and air conditioning to improve comfort. Three buses were shown off around the United States. However, the future of the Transbus project became uncertain by 1976 as concerns rose over development and production costs.
Both General Motors and Rohr announced their intention to to produce so-called "Advanced Design Buses" (ADB) in the interim. The General Motors RTS and the Grumman Flxible 870 incorporated features of the Transbus project, but would cost less and enter production sooner. The UMTA conceded that a 24-inch floor height achieved through a combination of lowered floor height and kneeling feature would be acceptable to qualify for federally funded procurements.[2]
The 870 featured contemporary angular styling. Like the Transbus design, it had large, tinted flush-mounted passenger windows. It also had a lower floor height than previous buses and was equipped with a wheelchair lift. The bus's aluminum side panels were attached with hidden fasteners.
Rohr sold Flxible in January 1978 to Grumman, which became Grumman Flxible. The 870 soon entered production and the Flxible New Look was discontinued. In September of that year, a consortium comprising of Los Angeles, Miami, and Philadelphia issued a tender under Transbus specification. However, no manufacture responded with a bid. Grumman Flxible cited the risks involved in producing the Transbus design outweighed the benefits.[2]
The New York City Transit Authority placed an order for 851 Grumman Flxible 870 buses. Built in 1980, this order brought to light a design flaw in the frame design of the 870. Serious cracks that developed forced the buses from service and prompted legal action between Grumman, Rohr and the transit authority. Grumman agreed to rectify the problem on the existing buses. According to a Grumman spokesperson, engineers had designed the undercarriage of the 870 to save weight. This was a new design consideration for buses at the time, and they did not anticipate the metal fatigue the buses experienced on the poor road conditions in New York.[3]
Grumman submitted an 870 to tests on what they believed to be one of the more deteriorated streets in New York. Data collected from the tests was used to redesign the frame of the bus. The redesigned 870 became known as the Grumman Metro. It would continue to be built under the Flxible name after Grumman sold Flxible to General Automotive Corporation in 1983.
Models
The model designations carried over from the third generation Flxible New Looks:
| Nominal seating capacity | Width | Engine type | Air conditioning |
|---|---|---|---|
| 35 = 30 ft 45 = 35 ft 53 = 40 ft |
096 = 96 in 102 = 102 in |
-6 = Detroit Diesel 6V711 -8 = Detroit Diesel 8V712 |
-0 = No air conditioning -1 = Air conditioning |
1. Some 1981–1983 units used the Detroit Diesel 6V92TA, including 1981 models which went to New Jersey Transit and Santa Monica Municipal Bus Lines.
2. Some 1978–1981 units used Cummins VTB903, including a few from 1978 which went to the Metropolitan Atlanta Rapid Transit Authority.
Beginning in April 1980, the model designation was revised, with the first two digits now indicating length instead of nominal seating capacity:
| Length | Width | Engine type | Air conditioning |
|---|---|---|---|
| 30 = 30 ft 35 = 35 ft 40 = 40 ft |
096 = 96 in 102 = 102 in |
-6 = Detroit Diesel 6V711 -8 = Detroit Diesel 8V712 |
-0 = No air conditioning -1 = Air conditioning |
Specifications
Engine
- Cummins VTB-903 250 hp
- Detroit Diesel 6V71T 190 hp
- Detroit Diesel 8V71TA(E) 250 hp
- Detroit Diesel 6V92TA 253 hp
Transmission
Operators
Canada 
- Autocar Dupont Tours
- Brantford Transit - Brantford, ON
- Caledon Transit - Bolton, ON
- Clarington Transit - Clarington, ON
- Fort McMurray Transit - Fort McMurray, AB
- Guelph Transit - Guelph, ON
- Hamilton Street Railway (HSR) - Hamilton, ON
- London Transit Commission (LTC) - London, ON
- Niagara Transit - Niagara, ON
- Transit Windsor - Windsor, ON
- Vaughan Transit - Vaughan, ON
Mexico 
- Transportes de Baja California Azul y Blanco, J. Magallanes, S.A. de C.V. - Tijuana, Baja California
United States 
- ABQ RIDE - Albuquerque, NM
- Academy Bus Lines - Hoboken, NJ
- Ann Arbor Transportation Authority - Ann Arbor, MI
- Atlantic City Transportation Company - Atlantic City, NJ
- Bay Metro Transit - Bay City, MI
- Berks Area Reading Transportation Authority (BARTA) - Reading, PA
- Birmingham-Jefferson County Transit Authority - Birmingham & Jefferson County, AL
- Broome County Transit (B.C. Transit)- Binghamton, NY
- Broward County Transit - Fort Lauderdale & Broward County, FL
- Cambria County Transit Authority (CamTran) - Johnstown, Cambria County & Somerset County, PA
- Cambus (University of Iowa Transit) - Iowa City, IA
- Canton Regional Transit Authority - Canton, OH
- Capital Area Transit - Raleigh, NC
- Central Florida Regional Transit Authority (LYNX) - Orlando, FL
- Central Ohio Transit Authority - Columbus & Franklin County, OH
- Champaign Urbana Mass Transit District - Champaign and Urbana, IL
- Charlotte Area Transit System (CATS) - Charlotte, NC
- Chittenden County Transportation Authority (CCTA) - Burlington, VT
- City of Santa Clarita Transit - Santa Clarita, CA
- Coach USA - Paramus, NJ
- Colonial Williamsburg Shuttle - Williamsburg, VA
- CT Transit - Stamford, Hartford & New Haven, CT
- CoTran - Palm Beach County, FL
- Culver CityBus - Culver City, CA
- Decatur Public Transit System - Decatur, IL
- Double A Transportation - Rocky Hill, CT
- Fresno Transit - Fresno, CA
- Green Bus Lines - Jamaica, NY
- Hillsborough Area Regional Transit (HART)- Tampa & Hillsborough County, FL
- Jacksonville Transportation Authority (JTA) - Jacksonville, FL
- Jamaica Buses - Jamaica, NY
- Kansas City Area Transportation Authority (RideKC) - Kansas City, Missouri
- Knoxville Area Transit (KAT) - Knoxville, TN
- Las Vegas Transit System - Las Vegas, NV
- Metro Area Transit (MAT) - Fargo, ND
- Metropolitan Atlanta Rapid Transit Authority - Atlanta, GA
- Metropolitan Transportation Authority (New York City Transit Authority and Metropolitan Suburban Bus Authority) - New York, NY
- MTA Maryland - Baltimore, MD
- NJ Transit - New Jersey
- New Orleans Regional Transit Authority (NORTA) - New Orleans, LA
- North County Transit District (NCTD) - Oceanside & North San Diego County, CA
- Oneonta Public Transit (OPT) - Oneonta, NY
- OCTA - Orange County, CA
- Red Apple Transit - Hoboken, NJ
- Regional Transportation Authority Suburban Bus Division (PACE) - Suburban Chicago, IL
- Rutgers University - New Brunswick, NJ
- Palm Tran - Palm Beach County, FL
- Pioneer Valley Transit Authority (PVTA) - Springfield & Holyoke, MA
- Private Transportation - Brooklyn, NY
- Queens Surface Corporation - Queens, NY
- Regional Transit Service - Riverside, CA
- San Francisco MUNI - San Francisco, CA
- Santa Clara Valley Transportation Authority - San Jose & Santa Clara County, CA
- Santa Cruz Metropolitan Transit District (Santa Cruz Metro) - Santa Cruz, CA
- Santa Monica Municipal Bus Lines - Santa Monica, CA
- Santa Rosa CityBus - Santa Rosa, CA
- Sheboygan Transit System - Sheboygan, WI
- Sioux City Transit - Sioux City, IA
- Sonoma County Transit - Sonoma County, CA
- South Coast Area Transit - Ventura County, CA
- Southwest Ohio Regional Transit Authority (SORTA) - Cincinnati, OH
- StarTran - Lincoln, NE
- Suburban Mobility Authority for Regional Transportation (SMART) - (Suburban) Detroit, MI
- The Rapid - Grand Rapids, MI
- Tidewater Regional Transit Authority - Virgina Beach & Norfolk, VA
- Toledo Area Regional Transit Authority (TARTA) - Toledo, OH
- Transit Authority of River City (TARC) - Louisville, KY
- Triboro Coach Corporation - Jackson Heights, NY
- Valley Metro - Roanoke, VA
- Wichita Transit - Wichita, KS
- World Transportation - Orlando, FL
Demonstrator/engineering units
Below is a list of demonstrator and engineering buses
| Fleet Number | Thumbnail | Year | VIN | Engine | Transmission | Notes |
|---|---|---|---|---|---|---|
| ? | ? | 090001 | "Hi Value bus" | |||
| 1-3 | 1974 | 090002-090004 | Transbus prototypes | |||
| ? | ? | 090005 | "Metrobus" | |||
| ? | 1976 | 090006 | 870 prototype - 29 inch floor height | |||
| ? | ? | 090007 | 870 prototype - 34 inch floor height | |||
| ? | 1978 | 090288 | Cummins VTB-903 | Allison V730 |
| |
| ? | 1979 | 090911 | Detroit Diesel 8V71TA | Allison V730 |
| |
| 100 | 1979 | 091179 | Detroit Diesel 8V71TA | Allison V730 |
| |
| ? | 1981 | BD093121 | Detroit Diesel 6V71T | Allison V730 | 40102-6 plywood floor demo. | |
| ? | 1982 | CD094239 | Detroit Diesel 6V92TA | Allison V730 |
| |
| ? | 1982 | CD094607 | Detroit Diesel 6V92TA | Allison V730 |
|
Preserved units
| Year | Thumbnail | Serial | Original Owner | Fleet Number | Current Owner |
|---|---|---|---|---|---|
| 9/1979 | 091535 | Valley Metro (Roanoke) | 186 | Commonwealth Coach & Trolley Museum. | |
| 1980 | 091892 | NYCTA | 236 | NYCTA. | |
| 1980 | NYCTA/NJ Transit | 401/1596 | New Jersey Transportation Heritage Center | ||
| 1980 | NYCTA/NJ Transit | 465/2089 | Classic Bus Owners Association | ||
| 10/1981 | BD093725 | Southwest Ohio Regional Transit Authority | 117 | Cincinnati Transit Historical Assn. | |
| 12/1981 | NJ Transit | 1128 | New Jersey Transportation Heritage Center. | ||
| 12/1982 | CD094182 | Toledo Area Regional Transit Authority | 309 | Ohio Museum of Transportation |
References
- ↑ http://www.nytimes.com/1982/01/22/nyregion/grumman-s-flxible-to-become-a-metro.html
- ↑ 2.0 2.1 Katzman, Robert A. Institutional Disability: The Saga of Transportation Policy for the Disabled. 1986 Brookings Institution Press: Washington.
- ↑ Dunlap, David W. 10 October 1981. Grumman Finds Perfectly Aged Potholes for Testing Buses. The New York Times. Chicago, IL.