- Manufacturer (registry)
- P & W
- Model
- JT9D-7A
- Registry code
- 51543
- Installed in
- 0 registered aircraft
- Type
- Turbo-fan
- Power
- 46,150 lb thrust
- Data sheet
- TCDSE20EA
- Holder
- Pratt & Whitney
Model codes come from the FAA registry’s reference file.
On this page
Airworthiness directives that may apply · 25
ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.
| 1973 | 1 |
|---|---|
| 1976 | 2 |
| 1977 | 1 |
| 1978 | 2 |
| 1980 | 2 |
| 1983 | 1 |
| 1985 | 1 |
| 1988 | 2 |
| 1989 | 1 |
| 1990 | 1 |
| 1994 | 2 |
| 1997 | 1 |
| 1999 | 2 |
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 1 |
| 2007 | 1 |
| 2009 | 1 |
| 2012 | 1 |
| 2021 | 1 |
See all 31 ADs
Query with SQL
duckdb -csv -c "SELECT d.ad_number, d.status, d.subject, d.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code IN ('51543'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT d.ad_number, d.status, d.subject, d.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code IN ('51543'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Information bulletins that may apply · 2
Engine · Pratt & Whitney JT9D-7A
SAIB NE-07-41Pratt & Whitney (P&W) JT9D HPT 2nd Stage Vane/Disk FailuresSAIB NE-02-01Query with SQL
duckdb -csv -c "SELECT s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_saib.parquet' WHERE engine_model_code IN ('51543'))
GROUP BY s.saib_number ORDER BY issue_date DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_saib.parquet' WHERE engine_model_code IN ('51543'))
GROUP BY s.saib_number ORDER BY issue_date DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Registered aircraft · 0
No aircraft currently registered with this engine model
NTSB investigations
No NTSB investigations matched to aircraft with this engine modelMatched through the registry by N-number, so foreign aircraft and some older cases aren’t counted.
FAA incident reports · 4
Matched to this engine model through the registry, by N-number and event date, checked against the reported make and model.
Incident 20150309003599IBoeing 747-121 · Victorville, CAThe test engine general electric passport -20 15,00 pounds thrust cought fire, fuel was shut off, and fire suppression used.Incident 20050613013899IBoeing 747121 · Victorville, CA(-23) Boeing 747 flying testbed aircraft scraped #2 engine nacelle on landing. Number two engine (GP7200) is much larger than the p&w JT9D-7A, 747 engine. Ground clearance is approximately 14 inches rather the normal 4 feet.Incident 20021210033209IBoeing 747121 · Honolulu, HI(-23) During approach noticed smoke trailing from no. 2 engine. After rollout, fire observed in no. 2 engine pylon. Crew evacuated aircraft from R2 door. Purolator #7576235 leaking which caused fire.Incident 19970522043209IBoeing 747121 · Mojave, CATurbine blade failure during cold soak test. Number 4 bearing support damage and exhaust plug seperation.
Query with SQL
duckdb -csv -c "SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE engine_model_code IN ('51543')
ORDER BY event_date DESC, report_number DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE engine_model_code IN ('51543')
ORDER BY event_date DESC, report_number DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Service difficulty reports · 593
SDR KCSA2018121909Engine · shutdownENGINE #4 SHUTDOWN IN FLIGHT. ENGINE WINDMILLED = 30 MINUTES. OIL PRESSURE 28 PSI. PERFORMED WINDMILL INSPECTION PER B747-400 AMM 72-00-00, NO DEFECTS NOTED. INSPECTED #4 ENGINE FUEL FILLER FOR CONTAMINANTS PER AMM 73-11-02, NO DEFECTS NOTED. PERFORMED #4 BOOSSDR KCSA11029Engine · power lossNR 1 ENGINE ROLLED BACK FUEL HEAT SHUTOFF AT FLIGHT 340 -16 TAT MACH .840. PERFORMED RAPID RESTART PER QRH PG 69. ALL NORMAL AFTER. PERFORMED FIM 71-01-00 DD, NO CONTAMINATION FOUND IN INLET, TURBINE EXHAUST OR 3.5 BLEED. NO METAL FOD FOUND. INSPECTED FUESDR KCSA11016Engine · flamed outAT 1307Z, FL350, STABLE CRUISE FLIGHT, DURING FUEL HEAT APPLICATION, NR 1 ENG FLAME OUT. PERFORMED INFLIGHT ENGINE FAILURE/SHUTDOWN. OIL PRESS 14 PSI. ENG WINDMILLED APPROX 9 MINUTES. NO PARAMETERS EXCEEDED. IN-FLIGHT START SUCCESSFUL. NO CAUTION/WARNINGS
See all 593 difficulty reportsQuery with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'JT9D7A' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'JT9D7A' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STCs that may be installed · 10
Approved for this engine model: the STC’s model list names it on its data sheet, or a series that includes it. The registry doesn’t record which STCs an aircraft has.
STC SE2338SOInstallation of an oil tank safety cap adapter which prevents oil loss in the event of loss or damage to the filler cap.STC SE00024ENInstallation of oil tank filler neck check valve.STC SE01543CHReplace Hamilton Sundstrand P/N 778839-13, 778839-14, 778839-19, 778839-20, 778839-37, 778839-38, 816682-1, 840618-2, 880724 carbon bushings with Cook Airtomic P/N AIR22947 Slotted Entry Busing in the High Pressure Shutoff Valve.STC SE00402NYInstallation of corrosion resistant steel replacement Chip Detectors.STC SE497NEInstallation of oil tank filler neck check valve assembly.STC SE2888SO-DModify turbine exhaust case to incorporate Model -20 mount features.STC SE593NEInstallation of a Select Controls Inc. Engine Oil Shuttle Valve, P/N 2057-1-001. (See Eligibility List)STC SE435NEInstallation of an oil tank filler opening shuttle valve.STC SA2227SOInstallation of wiring and associated components for utilization of the Rolls Royce, Inc., ARINC, interface/readers UT1317 or UT1317/1, for the purpose of acquisition, recording, and analysis in real time of engine/aircraft/ systems. (767 SERIES POWERED BY RR RB-11-524 SERIESSTC SE1141CERemoval of 15th stage bleeds and surge detector system.
Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(matched_model) AS matched_model
FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet'
WHERE engine_model_code IN ('51543')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(matched_model) AS matched_model
FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet'
WHERE engine_model_code IN ('51543')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.