Engine model · Turbo-shaft · 317 hp · registry code 54172

Manufacturer (registry)
ROLLS-ROYC
Model
250-C10D
Registry code
54172
Type
Turbo-shaft
Power
317 hp
Data sheet
TCDSE4CE
Holder
Rolls-Royce Corporation

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

On this page

Airworthiness directives that may apply · 5

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

1969In forceSuperseded2026
ADs by the year they took effect: 5 ADs
19692
19721
19821
20061
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 ('54172'))
  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.

Registered aircraft · 8

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 ('54172')
  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 · 6

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 2 cases 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

First occurrence, 1982 to 2007

Of 3 cases with NTSB’s older coding, defined in its coding manual.

NTSB GAA15CA097Accident · No injuriesData collectionFinal reportBell 47G 3B 1 · Fort Pierre, SDThe pilot's inadequate preflight fuel planning that resulted in a total loss of engine power due to fuel exhaustion, and the pilot's failure to maintain control of the helicopter during the subsequent autorotation landing.May 28, 2015 · N112SH · Substantial damageNTSB ERA13LA022Accident · No injuriesLimited investigationFinal reportHughes 369A · West Chester, PAThe pilot’s failure to see and avoid the preceding helicopter while maneuvering for landing. Contributing to the accident were the flight lead pilot’s inadequate preflight briefing and in-flight instruction to the formation pilots, which resulted in the loss…Oct 13, 2012 · N369SN · 2 aircraft · Substantial damageNTSB LAX05CA004Accident · No injuriesData collectionFinal reportHughes 369HS · Pacific Ocean (Pacific Ocean)the pilot's inadequate preflight inspection to ensure that all tie downs were removed from the helicopter, which resulted in a dynamic rollover.Oct 6, 2004 · N74AM · Substantial damageNTSB LAX00LA066Accident · No injuriesLimited investigationFinal reportHughes 369HS · Pacific Ocean (Pacific Ocean)The pilot's decision to takeoff downwind and the subsequent failure to achieve translational lift before contact with the water.Dec 30, 1999 · N9162F · Substantial damageNTSB LAX97LA218Accident · 1 fatalLimited investigationFinal reportHughes 369HS · Pacific Ocean (Pacific Ocean)The unapproved field modification of the cyclic trim switch, including the use of non-standard parts, which resulted in a hard-over lateral trim failure, and the pilot's subsequent failure to maintain control of the helicopter during a landing approach. A…Jun 20, 1997 · N4250N · DestroyedNTSB IAD76DIA04Accident · Minor injuriesClosedHughes 369 · Mechanicsville, MDSep 19, 1975 · N9056F · Substantial damage
Query with SQL
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 ('54172')
  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 · 6

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

Accident 20150528007859ABell 47G-3B-1 · Fort Pierre, SDOn may 29, 2015, at approximately 1045 local, the rapid city flight standards district office (rap FSDO) received notification of an aircraft accident. The pilot involved was [privacy data omitted]. The aircraft was a Bell 47G-3B-1, N112SH s/n 6567, owned by…May 28, 2015 · N112SH · Substantial damageAccident 20121013023732AHughes OH-6A · West Chester, PAOn Saturday, October 13, 2012, at approximately 0920 local time, a five-ship formation of Hughes 500 helicopters from lancaster airport, PA (lnr) arrived to conduct sightseeing rides at a rotorfest event at Brandywine Airport (koqn), PA, an uncontrolled…Oct 13, 2012 · N369SN · Substantial damageAccident 20041006035249AHughes 369HS · Pacific Ocean(-23) On October 6, 2004, at 1515 local time (federal states of micronesia), a single-engine Hughes 369HS, N74AM, rolled over on its side while attempting to takeoff from a tuna fishing boat operating in international waters near pohnpei. Fling air, inc.…Oct 6, 2004 · N74AM · Substantial damageAccident 19991230046909AHughes 369HS(-23)Helicopter lifted off fishing vessel on a fish spotting flight. Take-off was made down wind resulting in loss of lift. The aircraft contacted the water hard, in a tail low attitude. The aircraft remained upright but suffered damage to the tail boom from…Dec 30, 1999 · N9162F · No damageAccident 19970620015229AHughes 369HS · Pacific OceanFish spotting helicopter electronic trim failed. Lost control landing on ship pad. Hit water. Rolled. Sb on trim paJun 20, 1997 · N4250N · Destroyed · 1 fatalAccident 19750919031699AHughes 369HE · Mechanicsville, MDWater tkof,rear section of floats lifted out of water front sect on water. Acft pitched fwd.Sep 19, 1975 · N9056F · 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 ('54172')
  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 · 2

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 = '250C10D'
  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 · 2

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.

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 ('54172')
    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.