FAA Unapproved Parts Notifications (UPN)

UPNs are ordered by year posted and not by SUP case year.

1999| 1998| 1997| 1996

FAA UPNs Posted in 1999
Date Posted Subject Number
11/1/1999 Large Transport Category 99-098
11/1/1999 General Electric Models J-85, CJ-610, and CF-700 series engines. 98-280
8/23/1999 Pratt & Whitney JT3D, JT8D, and JT9D Engines 97-205A
5/18/1999 Bell Helicopter Textron, Models BHT 205, 206, 212, and 412 Sikorsky Helicopter Model S-76 97-021
5/18/1999 Pratt and Whitney (P&W) Model JT8D C-2 disk, P/N 745902, Serial Number H62755 96-291
4/13/1999

Twin Commander Model 680, 685, and 690 Series; Raytheon (formerly Beech) Model 65 and 90 Series; Cessna Model 310, 320, 340, 401, 402, 411, 414, and 421 Series; Piper Model PA-23 and PA-24 Series.

Note: Additional aircraft manufacturer's models may be affected; however, specific information pertaining to these aircraft is unknown at this time

 96-269
5/18/1999 All parts, including appliances, originating from Pratt & Whitney (P&W) P&W PT6A-112 Engine, Serial Number 12362 96-263
4/7/1999 BO-105 Helicopters 96-260
5/18/1999 Federal Aviation Regulations Part 25 Transport Category Airplanes 96-102

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FAA UPNs Posted in 1998
Date Posted Subject Number
12/8/1998 General Electric models CJ610 and CF700 98-004
9/3/1998 Life rafts manufactured by Survival Products, Inc. 97-321
4/2/1998 Teledyne Continental Motor Engine model number IO470, TSIO520 and IO360; and Avco Lycoming Engine model numbers TSIO540 and IO720 97-279
1/10/1998 Pratt & Whitney model JT8D, series -1 through -17 97-272
9/3/1998 Bell Helicopter Textron, Inc., (BHTI) Model 47 series and Model 204 Series Helicopters 97-159
1/12/1998 Unapproved replacement vernier mixture control assemblies 97-042
12/8/1998 All aircraft 96-243

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FAA UPNs Posted in 1997
Date Posted Subject Number
3/21/1997 General Aviation and Bell Helicopters 97-111
5/5/1997 Installed on, but not limited to, Robinson R-22 Helicopters 97-030
3/21/1997 Pratt & Whitney JT9D and Rolls-Royce RB211-22B and -535 engines 97-000
6/18/1997 Boeing, Lockheed and McDonnell-Douglas aircraft 96-186
5/5/1997 Fokker F-27 96-130
5/5/1997 Teledyne Continental Motors and Avco Lycoming Engines Overhauled or Repaired by Standard Aircraft, Inc. or Quality Engines, Inc. 96-083

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FAA UPNs Posted in 1996
Date Posted Subject Number
9/23/1996 All Bell Helicopter Model 47 series, 204B, 205A, 205A-1, 205B, all 206 series, 212, 214B, 214B-1, 214ST, 222, 222B, 222U, 230, 412 and 412EP. This notification is also effective for Bell Helicopter Textron, Inc., manufactured military helicopters converted to Restricted category models: AH-1G, HH-1K, TH-1F, TH-1L, UH-1A, UH-1B, UH-1B/HP,UH-1E, UH-1F, UH-1H, UH-1L, and UH-1P 96-124
12/6/1996 Lockheed L-1011, McDonnell Douglas MD-80 Series, Boeing 757 and other Transport Category Aircraft 96-117
8/5/1996 Douglas MD-80, DC-9, DC-10 96-109A
8/5/1996 Navion (model unknown) 96-109B
8/5/1996 Bell Helicopter Models 212 95-259
12/9/1996 Certain Westinghouse Sundstrand Generators normally installed on Boeing 707, 727, 737, McDonnell Douglas DC-9 and MD-80, Convair 580, and British Aerospace 1-11 aircraft in the engine and/or APU position 95-237
8/30/1996 Numerous 95-087
8/5/1996 As installed on but not limited to, Fokker F-27, F-27 Mark 050, F-28 Mark 4000 airplanes, and Sikorsky S-61 series (SHD-3 Sea King) Helicopters 94-240
08/26/1996 Pratt & Whitney R-985 94-196

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Last updated: Tuesday, June 28, 2022