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Documentation
General information based on part classification, not a certification determination. Your operator's quality manual governs.
What to ask the seller for
- FAA Form 8130-3 from the PAH or an authorized release traceable to the PAH
- Manufacturer's CofC if a Form 8130-3 was not issued
Governing reference: FAA Order 8130.21J
PMA Alternatives1 found
| PMA Part # | Manufacturer | Supplement | Approved | Source |
|---|---|---|---|---|
| 3501CC-2027-3, -4 Aft Cabin Comfort Window | Tech Tool Plastics Inc | 26 | 1994-03-21 | — |
Supplemental Type Certificates15 found
FAA-approved modifications that reference this part number
Installation of Trimble TNL 2101 I/O global positioning system.
Aircraft: C-212-DF
Installation of a Free Flight Model 2101 I/O Approach Plus Global Positioning System (GPS), Universal Model MFD 640 Multi-function Display (MFD), and Provisions for an Aviation Communication & Surveillance Systems (ACSS) Terrain & Traffic Collision Avoidance System (TTCAS)
Aircraft: DC-9-11, DC-9-12, DC-9-13, DC-9-14 +18 more
Installation of a Trimble 2101 I/O Plus Global Positioning System (GPS) with HSI Interface.
Aircraft: 737-200 Series
Installation of a Stand Alone FreeFlight Systems Model 2101 Approach Plus Global Positioning System (GPS).
Aircraft: 737-300 Series, 737-400 Series, 737-500 Series
Installation of the Trimble TNL 2101 I/O Approach plus GPS Navigation System.
Aircraft: 560
Installation of a FreeFlight 2101 I/O Approach Plus GPS Navigation System
Aircraft: 340, 440
Installation of single or dual II Morrow, Apollo 2101/2102 GPS Navigation Management Computer Systems.
Aircraft: DC-8-61, DC-8-62, DC-8-63, DC-8-63F
Installation of Trimble 2101 Approach Plus GPS and external stand-alone CDI.
Aircraft: DHC-8-100 Series
Installation of Trimble 2101 approach navigator for non precision approach approval.
Aircraft: B90
Installation of Trimble TNL 2101 I/O Navigation System.
Aircraft: DC-9 Series
Installation of Trimble TNL 2101 approach plus GPS navigation system.
Aircraft: 65-A90
Installation of an Apollo 2101 GPS system.
Aircraft: 727-200F Series, 727-200 Series, 727-100 Series
Installation of a Dual Trimble 2101 I/O Approach Plus GPS.
Aircraft: DC-8-50 Series, DC-8-60 Series
Installation of an AlliedSignal Mark GNS-XLS Flight Management System and Single II Morrow Apollo 2101 Navigation Management System GPS Units.
Aircraft: 1124
Installation of a Single Trimble 2101 I/O Plus GPS Navigation System.
Aircraft: 737-200 Series
Airworthiness Directives
Synced 40 days ago (09/27/2026)No Active Airworthiness Directives
No FAA or EASA ADs are linked to this part number. Always verify against the aircraft's maintenance records before install.
Service Difficulty Reports
No Service Difficulty Reports
No failure reports found for this part number in the FAA SDR database.
Suspect-Parts Alerts (SUP/UPN)
No Suspect-Parts Alerts
This manufacturer is not named in any active FAA Suspect Unapproved Parts (SUP/UPN) notification.
NSN Cross-References1 NSN — DLA WebFLIS
National Stock Numbers assigned to this part number by the U.S. Defense Logistics Agency
| NSN | Standardized Name | FSC | DLA List Price (gov't catalog) | CAGE / Manufacturer |
|---|---|---|---|---|
| 1660-00-651-3488 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 1660 | — | 02858SARGENT INDUSTRIES INC |
DLA PUBLOG published list price — government procurement catalog, not a commercial market price. Prices may differ from current commercial availability.
Government Award Prices
U.S. government contract award prices from FPDS — unit prices for NSN purchases by DoD/DLA agencies
No government contract award price data found for this part number.
Identifiers
Manufacturer
SARGENT INDUSTRIES INC
Source
DLA WebFLIS
ATA Chapter
21
Type
OEM