Engine model · Reciprocating · 1,350 hp · registry code 51634

Manufacturer (registry)
P & W
Model
R-1830-94
Registry code
51634
Type
Reciprocating
Power
1,350 hp

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

On this page

Airworthiness directives that may apply · 0

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

No ADs matched this model

Registered aircraft · 5

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 ('51634')
  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

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 · 1

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

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 ('51634')
  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 · 6

SDR 2024FA0000501Cylinder · crackedDURING INSPECTION/TROUBLESHOOTING OF ENGINE FOR ROUGH OPERATION/BACKFIRING, FOUND EXHAUST ROCKER LOBE OF THE #9 CYLINDER CRACKED THRU EXHAUST PORT AND AROUND EXHAUST VALVE SEAT. TOTAL TIME OF CYLINDER IS UNKNOWN. ENGINE IS 1157 HOURS SINCE MAJOR OVERHAUL. CYLIJun 16, 2024 · N345VJ · Doug DC3C · Reciprocating Engine Cylinder SectionSDR U97A2013110400001Supercharger · deterioratedENGINE RAN FINE UNTIL THE NR 3 PHASE INSPECTION WAS UNDERWAY. STC OIL FILTER WAS CUT OPEN REVEALING LARGE AMOUNTS OF ALUMINUM/ MAGNESIUM. ENGINE INTEGRAL OIL SCREEN SHOWED THE SAME, INDICATING THAT THE OIL FILTER HAD BYPASSED ALLOWING CONTAMINAUTOION INTO THOct 29, 2013 · N3006 · Doug DC3 · Reciprocating Engine SuperchargerSDR DJSA2396001Cylinder · crackedNR 3 CYLINDER CRACKED ON NR 1 ENGINE, CAUSE UNKNOWN, CHANGED CYLINDER. (X)Mar 26, 1996 · N9382 · Doug DC3C · Reciprocating Engine Cylinder SectionSDR DJSA2396002Cylinder · crackedRETURNED TO 'TOL' WITH ROUGH RUNNING ENGINE. FOUND NR 1 CYLINDER CRACKED ON NR 2 ENGINE. (X)Mar 8, 1996 · N8021Z · Doug DC3C · Reciprocating Engine Cylinder SectionSDR DJSA950003Cylinder · crackedAIRCRAFT EN ROUTE FRM RWI TO PTK. RT ENGINE BACKFIRED AND RAN ROUGH. PRECAUTIONARY LANDING AT HLG WITHOUT INCIDENT. UPON INSPECTION, NR 11 CYLINDER ON NR 2 ENGINE WAS FOUND TO BE CRACKED. CHANGED CYLINDER. (X)Nov 10, 1995 · N9382 · Doug DC3C · Reciprocating Engine Cylinder SectionSDR 95ZZZX1739Cylinder · failedNR 13 CYLINDER THERMAL SHOCKED APPROXIMATELY 20 MILES EAST OF MKE. LEFT ENGINE ROUGH AND BACKFIRING. SHUT ENGINE DOWN, RETURNED TO MKE. REPLACED NR 13 CYLINDER POWER AND LEAK CHECK SATISFCATORY. RETURNED AIRCRAFT TO SERVICE.Mar 16, 1995 · N9382 · Doug DC3 · Reciprocating Engine Cylinder Section
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 = 'R183094'
  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.