- Manufacturer (registry)
- P & W
- Model
- JT4A-10
- Registry code
- 51720
- Installed in
- 0 registered aircraft
- Type
- Turbo-jet
- Power
- 16,800 lb thrust
- Data sheet
- TCDSE-291
- Holder
- Pratt & Whitney Division
Model codes come from the FAA registry’s reference file.
On this page
Airworthiness directives that may apply · 8
ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.
| 1964 | 1 |
|---|---|
| 1967 | 1 |
| 1968 | 1 |
| 1971 | 2 |
| 1976 | 1 |
Engine · Pratt & Whitney JT4A-10
AD 76-01-08Tenth Stage Compressor BladeAD 71-06-03Twelfth Stage Compressor Rotor DiscAD 71-02-02Twelfth Stage Compressor Rotor DiscAD 68-12-03High Compressor Rotor Blade FailureAD 67-01-03Fuel Manifold AssemblyAD 64-05-05Throttle Valve AssembliesAD 62-10-04Turbine Rotor BladesAD 56-06-02Cylinder Flange Attaching StudQuery 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 ('51720'))
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 ('51720'))
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.
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
No reports matched to aircraft with this engine modelMatched through the registry by N-number, so foreign aircraft and some older reports aren’t counted.
Service difficulty reports
No reports name this modelGeneral aviation reporting is voluntary.