Fixed Wing Multi Engine · as of Sep 21, 2026
Resources Manufacturer · Boeing ↗ TCDS A20WE ↗
Distribution · currently registered
By state (top 10)
- CA 100.0% 1
By decade of manufacture
- Unknown 100.0% 1
NTSB records
No NTSB-recorded events match BOEING 747SP-21 in the indexed corpus.
Airworthiness directives
2 directive(s) on file. Showing the most recent 2.
- Jul 12, 2001
Airworthiness Directives; Boeing Model 747SP Series Airplanes Modified by Supplemental Type Certificate ST09097AC-D
This amendment adopts a new airworthiness directive (AD), applicable to all Boeing Model 747SP series airplanes modified by Supplemental Type Certificate (STC) ST09097AC-D, that requires modifying the passenger entertainment system (PES) installed by that STC and revising the Airplane Flight Manual. This action is nec…
- Mar 2, 2001
Airworthiness Directives; Boeing Model 747SP Series Airplanes Modified by Supplemental Type Certificate ST09097AC-D
This document proposes the adoption of a new airworthiness directive (AD) that is applicable to all Boeing Model 747SP series airplanes modified by supplemental type certificate ST09097AC-D. This proposal would require modifying the passenger entertainment system (PES) installed by that STC and revising the Airplane F…
PMA replacement parts · 60+ on file
- 41852-202#https://drs.faa.gov/browse/excelExternalWindow/B17459B16A4191938625833F006C02C0.0001## LOCK ASSEMBLY - 747 BELLY COMPT SINGLE Telair US LLC replaces 65B60400-1, 65B61263-1 or -2
- 41852-103#https://drs.faa.gov/browse/excelExternalWindow/26266DBB0E9D27538625833F006C0294.0001## LOCK ASSEMBLY - 747 BELLY COMPT SINGLE Telair US LLC replaces 65B60400-1, 65B61263-1 or -2
- 41852-105#https://drs.faa.gov/browse/excelExternalWindow/CC788DCB307D78E88625833F006C02B3.0001## LOCK ASSEMBLY - 747 BELLY COMPT SINGLE Telair US LLC replaces 65B60400-1, 65B61263-1 or -2
- 41852-101#https://drs.faa.gov/browse/excelExternalWindow/0C544BE750FD79518625833F006C0277.0001## LOCK ASSEMBLY - 747 BELLY COMPT SINGLE Telair US LLC replaces 65B60400-1, 65B61263-1 or -2
- 41852-104#https://drs.faa.gov/browse/excelExternalWindow/78752EE0CC88EA968625833F006C02A2.0001## LOCK ASSEMBLY - 747 BELLY COMPT SINGLE Telair US LLC replaces 65B60400-1, 65B61263-1 or -2
- 41852-102#https://drs.faa.gov/browse/excelExternalWindow/4B67915670E15A128625833F006C0286.0001## LOCK ASSEMBLY - 747 BELLY COMPT SINGLE Telair US LLC replaces 65B60400-1, 65B61263-1 or -2
- 6555G#https://drs.faa.gov/browse/excelExternalWindow/6EA3D4AD74A76AE186257C9A004AB46D.0001## AIR GASPER, MR-11 MANUAL DPI Labs Inc replaces 6555G
- 8A5V32-C3B1-9#https://drs.faa.gov/browse/excelExternalWindow/792B6A67425FC23F86257C9A004AB46B.0001## AUDIO VIDEO DISTRIBUTION RACK DPI Labs Inc replaces 8A5V32-C3B1-9
- BOM8A5V32-C3B1-9#https://drs.faa.gov/browse/excelExternalWindow/43DE17C1D4AFD00F86257C9A004AB46A.0001## A/V RACK DPI Labs Inc replaces BOM8A5V32-C3B1-9
- 5250L-XX-XXX#https://drs.faa.gov/browse/excelExternalWindow/A89027E1024D6FAC86257C9A004AB46C.0001## MR-11 CAN LIGHT MANUAL MOTION DPI Labs Inc replaces 5250L-XX-XXX
- BOMSP00-9#https://drs.faa.gov/browse/excelExternalWindow/10B698CF9C38F73A86257C9A004AB441.0001## SMART PACK W/3 RELAY I/O ASSY DPI Labs Inc replaces BOMSP00-9
- BOMMS18201-1#https://drs.faa.gov/browse/excelExternalWindow/C5F8EFFDCFFC77B386257C9A004AB463.0001## I.R. REPEATER DPI Labs Inc replaces BOMMS18201-1
- BOM20108-003#https://drs.faa.gov/browse/excelExternalWindow/907C62475EE8D65986257C9A004AB43C.0001## PCU SWITCH PANEL DPI Labs Inc replaces BOM20108-003
- BOMSL-1906-9#https://drs.faa.gov/browse/excelExternalWindow/1E3F8320E163CA0986257C9A004AB443.0001## OPTI-LINK MODULE DPI Labs Inc replaces BOMSL-1906-9
- 12000-568-01#https://drs.faa.gov/browse/excelExternalWindow/37C27305086D591286257C9A004AB445.0001## I.R. HANDHELD DPI Labs Inc replaces 12000-568-01
- BOMAV-907-1#https://drs.faa.gov/browse/excelExternalWindow/8582DF3266C9313686257C9A004AB456.0001## SOURCE RACK ASSEMBLY DPI Labs Inc replaces BOMAV-907-1
- BOMSL-1966-9#https://drs.faa.gov/browse/excelExternalWindow/42633A669156512A86257C9A004AB467.0001## DSS CONTROLLER DPI Labs Inc replaces BOMSL-1966-9
- SL-1978-1#https://drs.faa.gov/browse/excelExternalWindow/37785A856F485D1086257C9A004AB44F.0001## OPTI-ISOLATED GATEWAY DPI Labs Inc replaces SL-1978-1
- BOM20106-002#https://drs.faa.gov/browse/excelExternalWindow/EE0269CF8093DED986257C9A004AB439.0001## PCU SWITCH PANEL DPI Labs Inc replaces BOM20106-002
- BOMCAS-901 MOD 1#https://drs.faa.gov/browse/excelExternalWindow/E3B82423E515532386257C9A004AB45D.0001## CASSETTE PLAYER PLUG IN ASSEMBLY DPI Labs Inc replaces BOMCAS-901 MOD 1
- 332-390#https://drs.faa.gov/browse/excelExternalWindow/6DC30B2584B8505E86257C9A004AB466.0001## MS3001 AUDIO AMPLIFIER MODULE DPI Labs Inc replaces 332-390
- BOMCDP-901 MOD 4#https://drs.faa.gov/browse/excelExternalWindow/5ED8CCC32B3CD5DE86257C9A004AB45C.0001## CD PLAYER PLUG IN ASSEMBLY DPI Labs Inc replaces BOMCDP-901 MOD 4
- BOMAV-905-1#https://drs.faa.gov/browse/excelExternalWindow/3BE786891CFCFC0086257C9A004AB454.0001## SOURCE RACK ASSEMBLY DPI Labs Inc replaces BOMAV-905-1
- SL-1966-9#https://drs.faa.gov/browse/excelExternalWindow/097EA297555711C986257C9A004AB468.0001## DSS CONTROLLER DPI Labs Inc replaces SL-1966-9
- BOM20104-005#https://drs.faa.gov/browse/excelExternalWindow/C812A3E56DD41F6286257C9A004AB440.0001## DESK SWITCH PANEL DPI Labs Inc replaces BOM20104-005
- BOM20108-002#https://drs.faa.gov/browse/excelExternalWindow/F52099F0D692052086257C9A004AB43B.0001## PCU SWITCH PANEL DPI Labs Inc replaces BOM20108-002
- SL-1981V#https://drs.faa.gov/browse/excelExternalWindow/5E8F45E47C30546D86257C9A004AB451.0001## TOUCH SCREEN CONTROL MODULE W/ VIDEO DPI Labs Inc replaces SL-1981V
- BOM20106-001#https://drs.faa.gov/browse/excelExternalWindow/9A1FED13215DD44086257C9A004AB438.0001## PCU SWITCH PANEL DPI Labs Inc replaces BOM20106-001
- BOM20101-001#https://drs.faa.gov/browse/excelExternalWindow/79CB9D5A2B46C17F86257C9A004AB43E.0001## ROOM LIGHT SWITCH PANEL DPI Labs Inc replaces BOM20101-001
- BOMDVD-901 MOD 12#https://drs.faa.gov/browse/excelExternalWindow/B1902296C7FD907186257C9A004AB45A.0001## DVD PLAYER PLUG IN ASSEMBLY DPI Labs Inc replaces BOMDVD-901 MOD 12
- BOMVCP-901 MOD10#https://drs.faa.gov/browse/excelExternalWindow/B91CEE88BBAB6AB086257C9A004AB458.0001## VIDEO CASSETTE PLAYER ASSEMBLY DPI Labs Inc replaces BOMVCP-901 MOD10
- BOM20108-004#https://drs.faa.gov/browse/excelExternalWindow/F4A65783B41B5D6086257C9A004AB43D.0001## PCU SWITCH PANEL DPI Labs Inc replaces BOM20108-004
- BOMGPP-901#https://drs.faa.gov/browse/excelExternalWindow/7D4D7A61DBCDD4DA86257C9A004AB460.0001## GAME PORT PANEL DPI Labs Inc replaces BOMGPP-901
- CNV-901#https://drs.faa.gov/browse/excelExternalWindow/475894DE595164FC86257C9A004AB45F.0001## VGA INTERFACE MODULE DPI Labs Inc replaces CNV-901
- SL-1968-9#https://drs.faa.gov/browse/excelExternalWindow/B0745E672BA27C5D86257C9A004AB44D.0001## GATEWAY MODULE (BOM ON DWG) DPI Labs Inc replaces SL-1968-9
- BOM20102-001#https://drs.faa.gov/browse/excelExternalWindow/8B2831F2B563F62386257C9A004AB43F.0001## CALL/ READ SWITCH PANEL DPI Labs Inc replaces BOM20102-001
- 248-511#https://drs.faa.gov/browse/excelExternalWindow/9A016787679E792786257C9A004AB447.0001## LIGHT SENSOR DPI Labs Inc replaces 248-511
- SL-1939-9#https://drs.faa.gov/browse/excelExternalWindow/B46B0E1A95B6AE2C86257C9A004AB446.0001## BACKLIGHTING ZONE CONTROL MODULE DPI Labs Inc replaces SL-1939-9
- SL-1952-9#https://drs.faa.gov/browse/excelExternalWindow/B2CBBEF72934EEE386257C9A004AB44A.0001## DISCRETE I/O MODULE DPI Labs Inc replaces SL-1952-9
- TSV0104W#https://drs.faa.gov/browse/excelExternalWindow/6EEC79507636876586257C9A004AB453.0001## 10.4 Inch TOUCH SCREEN DPI Labs Inc replaces TSV0104W
+ 20 more PMA parts on file
Advisory circulars & Federal Register
ACs mentioning BOEING or 747SP-21
Recent Federal Register · Parts 91 & 43
- 2026-09-14 Use of Certain Restricted Category Aircraft for the Transport of Firefighters for Wildfire Suppression FR ↗
- 2026-07-31 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
- 2026-07-02 Enabling Supersonic Overland Flight FR ↗
- 2026-07-01 Mechanic Certification: Inspection Rating and Recent Experience Requirements FR ↗
- 2026-06-30 Designation-Restrict the Operation of Unmanned Aircraft in Close Proximity to a Fixed Site Facility; Extension of Comment Period FR ↗
Registered N-numbers · 1
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N7477S | CA | — | · | Look up ↗ |
Source — FAA Aircraft Registry
Sources
- FAA Aircraft Registry ↗ Refreshed Apr 27, 2026 Available
- NTSB CAROL ↗ Refreshed Jun 10, 2026 Available
- Federal Register (FAA Airworthiness Directives) ↗ Refreshed Apr 27, 2026 Available