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Pratt & Whitney JT9D-7

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Engine model · Turbo-fan · registry code 51541

Manufacturer (registry)
P & W
Model
JT9D-7
Registry code
51541
Installed in
1 registered aircraft
Type
Turbo-fan
Power
45,500 lb thrust
Data sheet
TCDSE20EA
Holder
Pratt & Whitney

Model codes come from the FAA registry’s reference file.

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Airworthiness directives that may apply · 26

ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.

1973In forceSuperseded2026
See all 32 ADs
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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 ('51541'))
  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.

Information bulletins that may apply · 1

Engine · Pratt & Whitney JT9D-7

SAIB NE-02-01Issued Oct 5, 2001
Query 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 ('51541'))
  GROUP BY s.saib_number ORDER BY issue_date DESC"

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Registered aircraft · 1

N652GTUmb Bank Na Trustee · Salt Lake City, UTBuilt 1983 · S/N 22571
Query with SQL
duckdb -csv -c "SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
  FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
  WHERE engine_model_code IN ('51541')
  ORDER BY n_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.

NTSB investigations · 1

Aircraft matched to this engine model through the registry, by N-number and event date, checked against the reported serial number, make and model.

Defining event, 2008 on

Of 1 case NTSB coded with a defining event. All defining events

In the probable cause, 2008 on

Findings NTSB made part of the probable cause. A case can have several. All findings

NTSB DCA16FA013Accident · Serious injuriesField investigationFinal reportBoeing 767 · Fort Lauderdale, FLthe separation of the flexible fuel line coupling and subsequent fuel leak due to the failure of maintenance personnel to install the required safety lockwire. Contributing to the severity of the accident was the initiation of the evacuation before the right…Oct 29, 2015 · N251MY · Substantial damage
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duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
  WHERE a.engine_model_code IN ('51541')
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" 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.

FAA incident reports · 2

Matched to this engine model through the registry, by N-number and event date, checked against the reported make and model.

Incident 20220815022089IBoeing 767-231 · Greensboro, NCAtqa report # A-GL-22-003, 8023 narrative item #33 During the post flight aircraft inspection, maintenance personnel discovered the #1 engine core cowl severely damaged and the slat outboard of the engine damaged as well. The flight crew reported that they…Aug 15, 2022 · N652GT · Minor damageAccident 20151029024049ABoeing 767-269 · Fort Lauderdale, FLOn October 29, 2015 at about 1232 eastern daylight time (EDT), a Boeing 767-269ER, N251MY, operating as dynamic international airways flight 405, caught fire while taxiing for departure at Fort Lauderdale-Hollywood international airport (fll), Fort…Oct 29, 2015 · N251MY · Substantial damage
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 ('51541')
  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.

Service difficulty reports · 71

SDR UIEA2021013000155Start Valve · failedRIGHT STARTER CUTOUT EICAS MSG ON ENGINE START. MOVED TO DMI 141666 PER MEL 80-00-02-01, CAT C, EXP 09FEB21. LP 1335167: R & R START VLV OPS, LEAK CK SATISFACTORY. OK FOR SRV REF AMM 80-11-02. THIS CLEARS MDDR 141666. PLACARD REMOVED.Jan 30, 2021 · N652GT · Boeing 767231 · Engine Start Valves/ControlsSDR UIEA2017052200829Warning Light · illuminatedLEFT ENGINE EEC ILLUMINATED ON TAKEOFF ROLL AT 40 KNOTS.May 22, 2017 · N653GT · Boeing 767231 · Fuel Controlling SystemSDR UIEA2012110900522Skin · damagedLIGHTNING STRIKE WAS FOUND ON LT SIDE OF FUSELAGE SKIN, AFT OF THE NOSE RADOME. COMPLIED WITH EO 6753A097.Nov 9, 2012 · N653GT · Boeing 767231 · Fuselage Main, Plate/Skin
See all 71 difficulty reports
Query 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 = 'JT9D7'
  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.

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.Jet Avion CorporationSTC SE00024ENInstallation of oil tank filler neck check valve.Helicopter Support Inc Services DivSTC 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.Cook AirtomicSTC SE00402NYInstallation of corrosion resistant steel replacement Chip Detectors.Vickers Inc · Lists JT9D SeriesSTC SE497NEInstallation of oil tank filler neck check valve assembly.Aviation Components SupportSTC SE00047AT-DModification of turbine exhaust case to provide increased wall thickness for the purpose of improved blade containment.Aero Component TechnologiesSTC SE00046AT-DState 1 LPC Stator: Provide a seamless one piece rubber airflow surface at the inner shroud.Aero Component TechnologiesSTC SE593NEInstallation of a Select Controls Inc. Engine Oil Shuttle Valve, P/N 2057-1-001. (See Eligibility List)Basken Valve Corporation · Lists JT9D SeriesSTC SE435NEInstallation of an oil tank filler opening shuttle valve.Stockbridge William DSTC 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 SERIESRolls Royce, Inc · Lists JT9D Series
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 ('51541')
    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.