# Allison 501-D13 series

- Type: Engine model (FAA registry)
- Registry code: 03004
- Manufacturer (registry): ALLISON
- Model: 501-D13 SER
- Engine type: Turbo-prop
- Power: 3,750 hp
- Data sheet: [TCDS E-282](https://openairdocs.org/tcds/E-282) (OpenAirDocs)
- Holder: Rolls-Royce Corporation
- Installed in: 9 registered aircraft
- Page: https://openairdocs.org/engine/allison-501-d13-series

The registry names only the engine series, so ADs for every model in the series are matched.

## ADs that may apply (OpenAirDocs)

Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2006-25-12](https://openairdocs.org/ad/2006-25-12): Removal from service of certain turbine rotor components · Rolls-Royce 501-D13, 501-D13A, 501-D13D and 6 more. Effective Jan 23, 2007
- [AD 86-17-06](https://openairdocs.org/ad/86-17-06): Thrust Sensitive Switch Assembly · Rolls-Royce 501-D13, 501-D13A, 501-D13D and 1 more. Effective Sep 15, 1986
- [AD 81-03-02](https://openairdocs.org/ad/81-03-02): 1st Stage Turbine Wheel · Rolls-Royce 501-D13, 501-D13A, 501-D13D and 2 more. Effective Jan 28, 1981
- [AD 80-14-13](https://openairdocs.org/ad/80-14-13): 1st Stage Turbine Wheels · Rolls-Royce 501-D13, 501-D13A, 501-D13D and 2 more. Effective Jul 10, 1980
- [AD 79-25-03](https://openairdocs.org/ad/79-25-03): Second, Third, And Fourth Stage Turbine Wheels · Rolls-Royce 501-D13, 501-D13A, 501-D13D and 2 more. Effective Dec 13, 1979
- [AD 78-09-09](https://openairdocs.org/ad/78-09-09): Third Or Fourth Stage Turbine Wheel · Rolls-Royce 501-D13, 501-D13A, 501-D13D and 2 more. Effective May 12, 1978
- [AD 75-22-05](https://openairdocs.org/ad/75-22-05): Second Stage Turbine Wheels · Rolls-Royce 501-D13, 501-D13A, 501-D13D and 2 more. Effective Oct 23, 1975
- [AD 75-17-32](https://openairdocs.org/ad/75-17-32): Second Stage Turbine Wheels · Rolls-Royce 501-D13, 501-D13A, 501-D13D and 2 more. Effective Aug 14, 1975
- [AD 69-21-03](https://openairdocs.org/ad/69-21-03): First Stage Compressor Wheels · Rolls-Royce 501-D13, 501-D13A, 501-D13D and 6 more. Effective Oct 21, 1969
- [AD 60-21-01](https://openairdocs.org/ad/60-21-01): Torquemeter Housing · Rolls-Royce 501-D13, 501-D13A, 501-D13D and 2 more. Effective Nov 9, 1960
- [AD 60-07-01](https://openairdocs.org/ad/60-07-01): Low Speed Ground Idle · Rolls-Royce 501-D13D and 501-D13E
- [AD 59-21-03](https://openairdocs.org/ad/59-21-03): Compressor Blade · Rolls-Royce 501-D13 and 501-D13A
- [AD 59-18-01](https://openairdocs.org/ad/59-18-01): Low Speed Ground Idle · Rolls-Royce 501-D13 and 501-D13A
- [AD 59-13-01](https://openairdocs.org/ad/59-13-01): Propeller Shaft Roller Bearing · Rolls-Royce 501-D13 and 501-D13A

Historical (superseded or no longer in force):

- [AD 2003-07-02](https://openairdocs.org/ad/2003-07-02) (historical): Turbine rotor components · 501-D13, 501-D13A, 501-D13D and 6 more. Effective May 7, 2003

## Registered aircraft (9)

- [N131FL](https://openairdocs.org/aircraft/N131FL): [Ifl Group Inc](https://openairdocs.org/faa-owner/IFL%20GROUP%20INC), [Waterford, MI](https://openairdocs.org/faa-place/MI/Waterford), built 1955, S/N 155
- [N141FL](https://openairdocs.org/aircraft/N141FL): [Ifl Group Inc](https://openairdocs.org/faa-owner/IFL%20GROUP%20INC), [Waterford, MI](https://openairdocs.org/faa-place/MI/Waterford), built 1953, S/N 111
- [N151FL](https://openairdocs.org/aircraft/N151FL): [Ifl Group Inc](https://openairdocs.org/faa-owner/IFL%20GROUP%20INC), [Waterford, MI](https://openairdocs.org/faa-place/MI/Waterford), built 1953, S/N 51
- [N171FL](https://openairdocs.org/aircraft/N171FL): [Ifl Group Inc](https://openairdocs.org/faa-owner/IFL%20GROUP%20INC), [Waterford, MI](https://openairdocs.org/faa-place/MI/Waterford), built 1956, S/N 318
- [N181FL](https://openairdocs.org/aircraft/N181FL): [Ifl Group Inc](https://openairdocs.org/faa-owner/IFL%20GROUP%20INC), [Waterford, MI](https://openairdocs.org/faa-place/MI/Waterford), built 1956, S/N 387
- [N191FL](https://openairdocs.org/aircraft/N191FL): [Ifl Group Inc](https://openairdocs.org/faa-owner/IFL%20GROUP%20INC), [Waterford, MI](https://openairdocs.org/faa-place/MI/Waterford), built 1956, S/N 326
- [N282F](https://openairdocs.org/aircraft/N282F): [Rockland Aerospace Inc](https://openairdocs.org/faa-owner/ROCKLAND%20AEROSPACE%20INC), [Crofton, MD](https://openairdocs.org/faa-place/MD/Crofton), built 1959, S/N 1084
- [N286F](https://openairdocs.org/aircraft/N286F): [Rockland Aerospace Inc](https://openairdocs.org/faa-owner/ROCKLAND%20AEROSPACE%20INC), [Crofton, MD](https://openairdocs.org/faa-place/MD/Crofton), built 1960, S/N 1146
- [N340HA](https://openairdocs.org/aircraft/N340HA): [Rockland Aerospace Inc](https://openairdocs.org/faa-owner/ROCKLAND%20AEROSPACE%20INC), [Crofton, MD](https://openairdocs.org/faa-place/MD/Crofton), built 1959, S/N 1109

## NTSB investigations (15)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DCA12WA073](https://openairdocs.org/ntsb/DCA12WA073), May 11, 2012: Convair 440 (N171FL), Ciudad de Guatemala, Guatemala, substantial damage
- [NTSB CHI08MA270](https://openairdocs.org/ntsb/CHI08MA270), Sep 1, 2008: Convair CV-580 (N587X), Columbus, OH, destroyed, 3 fatal. Probable cause: The improper (reverse) rigging of the elevator trim cables by company maintenance personnel, and their subsequent failure to discover the misrigging during required post-maintenance checks.…
- [NTSB CHI05IA273](https://openairdocs.org/ntsb/CHI05IA273), Sep 22, 2005: Convair Div. of Gen. Dynamics 440 (N181FL), Kenosha, WI, incident, minor damage. Probable cause: The flight crew failed to verify that the cargo was secured before takeoff.
- [NTSB DFW05LA029](https://openairdocs.org/ntsb/DFW05LA029), Dec 4, 2004: Convair 580 (N161FL), McAllen, TX, substantial damage. Probable cause: The failure to activate the hydraulic pump which resulted in the pilot's inability to maintain directional control.
- [NTSB MIA02FA041](https://openairdocs.org/ntsb/MIA02FA041), Dec 7, 2001: Convair Div. of Gen. Dynamics 340-580STC (N582HG), Sunny Isles Bch, FL, substantial damage. Probable cause: The inadequate dispatch of the airplane by company personnel prior to the first leg of the flight due to failure of company personnel to prepare a new flight release and weight and balance after…
- [NTSB DCA99WA042](https://openairdocs.org/ntsb/DCA99WA042), Mar 1, 1999: Lockheed L-188 (N285F), Shannon, Ireland, substantial damage
- [NTSB DEN86FA120](https://openairdocs.org/ntsb/DEN86FA120), Apr 25, 1986: Convair 580 (N73104), Denver, CO, no damage
- [NTSB NYC80FA018](https://openairdocs.org/ntsb/NYC80FA018), Jan 18, 1980: Lockheed L-188 (N290F), Syracuse, NY, substantial damage
- [NTSB NYC77FA040](https://openairdocs.org/ntsb/NYC77FA040), Mar 18, 1977: Convair 580 (N5812), Flushing, NY, substantial damage
- [NTSB ANC76AA075](https://openairdocs.org/ntsb/ANC76AA075), Mar 12, 1976: Lockheed 188 (N401FA), Udrivik Lake, AK, destroyed
- [NTSB MKC73IK072](https://openairdocs.org/ntsb/MKC73IK072), May 31, 1973: Convair 580 (N968N), Minneapolis, MN, incident, minor damage
- [NTSB CHI70IC047](https://openairdocs.org/ntsb/CHI70IC047), Feb 1, 1970: Convair 580 (N968N), Houghton, MI, incident, minor damage
- [NTSB DCA66A0006](https://openairdocs.org/ntsb/DCA66A0006), Apr 22, 1966: Lockheed L-188C (N183H), Ardmore, OK, destroyed, 83 fatal
- [NTSB UNK64X3979](https://openairdocs.org/ntsb/UNK64X3979), Sep 14, 1964: Convair CV-440 (N73126), Farmington, NM, substantial damage
- [NTSB UNK64X1647](https://openairdocs.org/ntsb/UNK64X1647), May 7, 1964: Convair 340 (N73104), Salt Lake City, UT, incident, minor damage

## FAA accident and incident reports (51, newest 50)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20080901844509A](https://openairdocs.org/incident/20080901844509A), Sep 1, 2008: Cvac 340580 (N587X), Columbus, OH, Destroyed, 3 fatal. (-23) Aircraft crashed shortly after takeoff. The aircraft, registration number N587X, an convair 340/580 operated by air tahoma (I5HA), depated runway 5L at…
- [Incident 20050922030889I](https://openairdocs.org/incident/20050922030889I), Sep 22, 2005: Cvac 440 (N181FL), Kenosha, WI, Minor damage. (-23) On 09-22-05 at approx. 0122 local N181FL on flight from enw to mke departing on rwy 24R. At about 400' of rwy the load (cargo) shifted and aircraft…
- [Incident 20050618016419I](https://openairdocs.org/incident/20050618016419I), Jun 18, 2005: Cvac 580 (N141FL), Hickory, NC, Minor damage. (-23) After landing on rwy 6 at Hickory Regional Airport, ATC instructed N141FL to taxi to the general aviation ramp via left turn on taxiway alpha (a), right…
- [Accident 20041204031319A](https://openairdocs.org/incident/20041204031319A), Dec 4, 2004: Cvac 440 (N161FL), Mc Allen, TX, Substantial damage. (-23) Block 17, aero product A6411 FN-606/606A. On a maintenence flight to check out the propeller on the left engine, the left engine was shut down and…
- [Incident 20040511021939I](https://openairdocs.org/incident/20040511021939I), May 11, 2004: Lkheed 188C (N286F), Detroit, MI, Minor damage. (-23) Crew was engaged in a part 91 training flight. Crew made a two-engine out (simulated) landing. #3 & 4 main tires blew during roll-out. Aircraft veered to…
- [Incident 20031226034199I](https://openairdocs.org/incident/20031226034199I), Dec 26, 2003: Cvac 440 (N582P), Pittsburgh, PA. (-23) On December 26, 2003, air tahoma flight #484 a convair 440 (CV-580) ws enroute from cincinnati (cvg) to Pittsburgh (pit) when the number two engine low…
- [Accident 20011206037749A](https://openairdocs.org/incident/20011206037749A), Dec 6, 2001: Cvac 340CVAC (N582HG), Sunnyislesbeach, FL, No damage. (-23) The aircraft was scheduled to depart opa-locka airport, opa-locka, FL. (Opf) at 0800 EST. Prior to taxi the flight crew had a problem with no. 1 VHF…
- [Incident 20011119035109I](https://openairdocs.org/incident/20011119035109I), Nov 19, 2001: Lkheed 188A (N5512), Cleveland, OH. (-23) Takeoff aborted, auto feather #3 eng. Initial inspection shows compressor blade damage. Engine s/n 501393. Time remaining to hot section 4846.6
- [Incident 20001222031159I](https://openairdocs.org/incident/20001222031159I), Dec 22, 2000: Lkheed 188C (N290F), Detroit, MI. (-23) Both right main tires went flat during taxi.
- [Incident 20001222030929I](https://openairdocs.org/incident/20001222030929I), Dec 22, 2000: Lkheed 188A (N5522), Detroit, MI. (-23) Aborted takeoff at 55 knots due to controllability difficulties. Inspection of a/c found all four main tires flat.
- [Incident 19980424012919I](https://openairdocs.org/incident/19980424012919I), Apr 24, 1998: Lkheed 188C (N340HA), Syracuse, NY, Minor damage. Narrative: on Saturday, April 24, 1998 at approximately 1745L at Syracuse airport, on the sair aviation ramp, a L-188, operated by traffic management airlines…
- [Incident 19970502015819I](https://openairdocs.org/incident/19970502015819I), May 2, 1997: Lkheed 188A (N9744C), Bethel, AK. Narrative: #3 engine was shut down by the flight crew after a fire warning light illuminated on decent into st. paul island. Crew obtained clearance from…
- [Incident 19960123001979I](https://openairdocs.org/incident/19960123001979I), Jan 23, 1996: Cvac 440 (N171FL), Pontiac, MI, Minor damage. Narrative: 1. False fire warning light in zone 2 caused by chafing. M or d submitted. 2. Aircraft landed on slush covered runway 9R, slid off and hit a set of…
- [Incident 19950819032579I](https://openairdocs.org/incident/19950819032579I), Aug 19, 1995: Cvac 34031 (N568JA), Anchorage, AK. Taxiing to runway smoke in cabin. Evacuated. Cause not addressed.
- [Incident 19950303009539I](https://openairdocs.org/incident/19950303009539I), Mar 3, 1995: Lkheed 188C (N285F), Baltimore, MD. Narrative: during climb out from bwi, aircraft did not pressurize. Door warning lights & indications were normal. Continued flight below 10,000 ft to ewr. At…
- [Incident 19941102040619I](https://openairdocs.org/incident/19941102040619I), Nov 2, 1994: Lkheed 188C (N285F), Austin, TX. Landed at alternate due weather. New to aus and dark taxied off taxiway into soft ground. Was towed out by a tug.
- [Incident 19940615021879I](https://openairdocs.org/incident/19940615021879I), Jun 15, 1994: Lkheed 188C (N281F), Kansas City, MO. NR3 propeller fluxuation 300 RPM. Diverted to Kansas City. Replaced governor. Sync module and brush block.
- [Incident 19921113050859I](https://openairdocs.org/incident/19921113050859I), Nov 13, 1992: Lkheed 188C (N344HA), Kansas City, MO. Unsafe gear light on approach. Elected to burn off fuel. Landed safely. Replaced defective downlock gear switch.
- [Incident 19910717035339I](https://openairdocs.org/incident/19910717035339I), Jul 17, 1991: Cvac 440 (N57RD), Houston, TX. Smoke in cockpit after takeoff. Returned. Landed safely. Left engine had been overserviced with oil.
- [Incident 19900929059459I](https://openairdocs.org/incident/19900929059459I), Sep 29, 1990: Lkheed 188C (N284F), Buffalo, NY. NR2 engine problem on approach. Shut down and landed. Replaced negative torque sensing valve.
- [Incident 19900722042049I](https://openairdocs.org/incident/19900722042049I), Jul 22, 1990: Lkheed 188C (N284F), Odgen, UT. NR1 engine flamed out on climb. Returned. Found NR1 engine driven fuel pump had failed.
- [Incident 19900224008309I](https://openairdocs.org/incident/19900224008309I), Feb 24, 1990: Cvac STCAPJC (N5812), Syracuse, NY. Lost landing gear hydraulic pressure while taxiing to runway. Pump had a seal leak.
- [Incident 19900130008709I](https://openairdocs.org/incident/19900130008709I), Jan 30, 1990: Cvac 34031 (N73109), Denver, CO. Clear air turbulence on descent. Flight attendant suffered leg injury and was taken to hospital.
- [Incident 19891209049589I](https://openairdocs.org/incident/19891209049589I), Dec 9, 1989: Lkheed 188A (N344HA), Albany, NY, Minor damage. Vibration and NR1 fire warning. Propeller assembly missing. Diverted. Gear box tore apart and left with propeller.
- [Incident 19891116060939I](https://openairdocs.org/incident/19891116060939I), Nov 16, 1989: Cvac STCAPJC (N5812), Atlantic City, NJ, Minor damage. Struck the tailcone of a parked aircraft while taxiing to gate.
- [Incident 19891011061199I](https://openairdocs.org/incident/19891011061199I), Oct 11, 1989: Cvac STCAPJC (N968N), Burbank, CA. Fluid leaking from left engine while taxiing to ramp. Shaft on the engine scavenge oil pump had sheared.
- [Incident 19890420028489I](https://openairdocs.org/incident/19890420028489I), Apr 20, 1989: Cvac STC340CVAC (N110AS), Salt Lake City, UT, Minor damage. Cargo truck hit aircraft as it was being loaded. No spotter being used. Minor damage to wing tip.
- [Incident 19881220068219I](https://openairdocs.org/incident/19881220068219I), Dec 20, 1988: Lkheed 188C (N282F), St Louis, MO. Smoke and sparks above copilot windshield. Turned off heat. Returned. Short in upper inboard power terminal.
- [Incident 19880929060049I](https://openairdocs.org/incident/19880929060049I), Sep 29, 1988: Cvac STCAPJC (N5812), Phoenix, AZ. Low oil light for compressor came on. Edc shut down. Started APU. After landing, smoke came from air conditioner.
- [Incident 19880901049359I](https://openairdocs.org/incident/19880901049359I), Sep 1, 1988: Cvac 34031 (N569JA), Fairbanks, AK. Had control problem with right propeller. Feathered prop and landed. Found prop low on oil.
- [Incident 19880617038809I](https://openairdocs.org/incident/19880617038809I), Jun 17, 1988: Lkheed 188ALKHEED (N344HA), Kansas City, MO. During approach NR4 prop pitch locked. Engine was shut down. Found prop governor defective.
- [Incident 19880509022589I](https://openairdocs.org/incident/19880509022589I), May 9, 1988: Lkheed 188C (N284F), Detroit, MI. Flap asymmetry occurred on flap retraction on recovery from a stall. Made safe landing. Safety letter recommendation
- [Incident 19870926067559I](https://openairdocs.org/incident/19870926067559I), Sep 26, 1987: Lkheed 188ALKHEED (N5512), Kansas City, MO. The right gear failed to indicate down and locked. Aircraft landed safely. Gear down microswitch was readjusted.
- [Incident 19870224010369I](https://openairdocs.org/incident/19870224010369I), Feb 24, 1987: Lkheed 188ALKHEED (N341HA), Atlanta, GA. Takeoff aborted due to binding in rudder pedals. Hydraulic boost pack replaced.
- [Incident 19860821057629I](https://openairdocs.org/incident/19860821057629I), Aug 21, 1986: Lkheed 188ALKHEED (N344HA), Memphis, TN. Engine shut down due to RPM rise to 14500. RPM followed throttle movement. Safe landing. Engine to be repaired.
- [Incident 19860513025079I](https://openairdocs.org/incident/19860513025079I), May 13, 1986: Lkheed 188ALKHEED (N285F), Memphis, TN. Engine shutdown en route due to low oil pressure. Safe landing. Aircraft ferried for repair.
- [Incident 19860219026029I](https://openairdocs.org/incident/19860219026029I), Feb 19, 1986: Lkheed 188ALKHEED (N5510L), Indianapolis, IN. Engine shutdown as oil quantity was being depleted. Returned and found generator o ring damage and loss of oil.
- [Incident 19860116003209I](https://openairdocs.org/incident/19860116003209I), Jan 16, 1986: Lkheed 188ALKHEED (N344HA), Chicago, IL. Electrical odor and smoke under glare shield on takeoff. Found internal duct heating element had failed.
- [Incident 19850130004799I](https://openairdocs.org/incident/19850130004799I), Jan 30, 1985: Lkheed 188C (N340HA), Boston, MA. Shut down engine due to low oil temperature. Oil cooler door actuator separated at attach point. Worn out threads.
- [Incident 19850125006229I](https://openairdocs.org/incident/19850125006229I), Jan 25, 1985: Lkheed 188ALKHEED (N281F), Boston, MA. Low RPM and oil temperature during taxi. NR1 engine and propeller decoupled due hot start. Fuel control malfunction
- [Incident 19840202009959I](https://openairdocs.org/incident/19840202009959I), Feb 2, 1984: Lkheed 188LKHEED* (N340HA), Ypsilanti, MI, Minor damage. On rollout aircraft drifted to right side of runway. Struck runway sign with #4 propeller.
- [Incident 19820126005369I](https://openairdocs.org/incident/19820126005369I), Jan 26, 1982: Lkheed 188LKHEED* (N282F), Ogden, UT, Minor damage. Aircraft ran off side of runway on landing. Light snow and bright approach lights obscured runway. Hit snowbank.
- [Incident 19810613081709I](https://openairdocs.org/incident/19810613081709I), Jun 13, 1981: Cvac STCAPJC (N73109), Lake Hughes, CA. Passenger and cabin attendant injured when flight encountered clear air turbulence.
- [Incident 19801229083849I](https://openairdocs.org/incident/19801229083849I), Dec 29, 1980: Lkheed 188ALKHEED (N285F), Warner Robins, GA. Crew had to use force to move gear selector handle. Found stop cable interfering with handle.
- [Incident 19801110079359I](https://openairdocs.org/incident/19801110079359I), Nov 10, 1980: Cvac STCAPJC (N968N), Omaha, NE. Flight returned due to fuel light indication. Replaced primary fuel pump pressure switch and speed sense switch.
- [Incident 19800828065569I](https://openairdocs.org/incident/19800828065569I), Aug 28, 1980: Lkheed 188ALKHEED (N5522), Jacksonville, FL, Minor damage. Fire discovered aboard in cargo area during preflight. No protected covers on light bulbs in cargo section.
- [Incident 19800524053789I](https://openairdocs.org/incident/19800524053789I), May 24, 1980: Lkheed 188ALKHEED (N341HA), Jamaica, NY, Substantial damage. Improper unloading of aircraft caused aft fuselage to strike the ground.
- [Incident 19800503043699I](https://openairdocs.org/incident/19800503043699I), May 3, 1980: Lkheed 188LKHEED/ (N343HA), Dallas, TX. Two engines shutdown due to turbine failure on one and loss of oil on other.
- [Incident 19781110049939I](https://openairdocs.org/incident/19781110049939I), Nov 10, 1978: Lkheed 188C (N284F), Ypsilanti, MI, Minor damage. Tire exploded during inflation. No rim, wheel or tire defect. Cause was overpressurzation. Used wrong equipment.
- [Incident 19780807050449I](https://openairdocs.org/incident/19780807050449I), Aug 7, 1978: Lkheed 188LKHEED/ (N9744C), Anchorage, AK. Overhead life raft fell down and injured passenger.

All 51: https://openairdocs.org/engine/allison-501-d13-series/incidents.md

## Service difficulty reports (195, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR VGCA20231009001](https://openairdocs.org/sdr/VGCA20231009001), Oct 9, 2023: CLAMP. BROKEN. RH ENGINE ZONE 1 FIRE INDICATION AND LH ENGINE ZONE 2 FIRE INDICATION. FOUND RH TAILPIPE DISCONNECTED CAUSING RH ZONE 1 FIRE INDICATION. LH ZONE 2 FIRE INDICATI
- [SDR VGCA20211119001](https://openairdocs.org/sdr/VGCA20211119001), Nov 19, 2021: NONE. NONE. DURING TAKE OFF, THE RH ENGINE RPM DROPPED TO 13,400. ENGINE RPM RECOVED WHEN PROP SYNC IS SELECTED OFF
- [SDR VGCA20210606001](https://openairdocs.org/sdr/VGCA20210606001), Jun 6, 2021: SPAR. CORRODED. RH WING REAR SPAR UPPER RAIL CORRODED NEAR WS 2 AND WS 3. PERFORMED BLENDOUT IN THIS LOCATION PER ENGINEERING REPAIR
- [SDR VGCA20210606002](https://openairdocs.org/sdr/VGCA20210606002), Jun 6, 2021: SKIN. GOUGED. GOUGE/DENT IN RIGHT WING LOWER SURFACE SKIN BEWTEEN WS 3 AND WS 4. PERFORMED REPAIR PER ENGINEERING REPAIR DRAWING.
- [SDR VGCA20201125001](https://openairdocs.org/sdr/VGCA20201125001), Nov 25, 2020: FIRE LOOP. SHORTED. ZONE 3 (WHEEL WELL) FIRE WARNING ON NR 2 ILLUMINATED AFTER TAKE OFF. SHUT DOWN NR 2 ENGINE, DISCHARGED PRIMARY FIRE BOTTLES AND RETURNED TO KMIA.
- [SDR CA190624019](https://openairdocs.org/sdr/CA190624019), Jun 22, 2019: LANDING GEAR. BINDING. (CAN) GEAR WAS SELECTED UP AND LEFT MAIN GEAR LIGHT REMAINED IN UNSAFE INDICATION. TRIED RECYCLING GEAR SEVERAL TIMES WITH NO LUCK, VISUALLY CONFIRMED GEAR WAS 
- [SDR CA190521035](https://openairdocs.org/sdr/CA190521035), May 19, 2019: BUNGEE. FAILED. (CAN) MAIN GEAR FAILED TO RETRACT AFTER TAKEOFF. OBTAINED SPECIAL FLIGHT PERMIT #192632-5 FLEW AIRCRAFT TO RED DEER ALBERTA FOR MAINTENANCE. FOUND BROKEN BUNGEE
- [SDR VGCA20170919001](https://openairdocs.org/sdr/VGCA20170919001), Sep 19, 2017: ENGINE. OVERTEMP. LEFT ENGINE INDICATED HIGH TEMPERATURES WHICH COULD NOT BE IMMEDIATELY CONTROLLED BY POWER LEVER, EVENTUALLY TIT INDICATION WERE RETURNED TO NORMAL PARAMETERS. 
- [SDR VGCA20161212001](https://openairdocs.org/sdr/VGCA20161212001), Dec 12, 2016: ENGINE. SURGES. NR 2 ENGINE SURGED UNCONTROLLABLY. PRECAUTIONARY SHUTDOWN.
- [SDR CA150703011](https://openairdocs.org/sdr/CA150703011), Jul 1, 2015: ENGINE. POWER LOSS. (CAN) UPON COMPLETION OF BOMB RUN (AIRCRAFT WAS PERFORMING FIRE SUPPRESSION ACTIVITIES), CLIMB OUT WAS INITIATED. THE AIRCRAFT PASSED THROUGH AN ERUPTION IN THE
- [SDR CA150702007](https://openairdocs.org/sdr/CA150702007), Jun 28, 2015: COUPLING. FAILED. (CAN) SAFETY COUPLING ASSY. FAILED ON ENGINE START.
- [SDR CA150625003](https://openairdocs.org/sdr/CA150625003), Jun 24, 2015: ACTUATOR. MALFUNCTIONED. (CAN) THE NR 2 ENG LOST POWER ON THE OVERSHOT FROM A BOMB RUN & WAS SHUTDOWN, RETURNED TO BASE. FOUND THE NR 2 PROPELLER ROTARY ACTUATOR TO BE OVER TRAVELLING. 
- [SDR CA150708009](https://openairdocs.org/sdr/CA150708009), Jun 24, 2015: SOLENOID. FAULTY. (CAN) BOMB TANK DOOR OPENED (UNCOMMANDED) DURING FLIGHT. MAINTENANCE FOUND AND REPLACED 2 FAULTY HYDRAULIC VALVE SOLENOIDS . CORRODED WIRE CONNECTIONS AT THE NR
- [SDR CA150519026](https://openairdocs.org/sdr/CA150519026), May 15, 2015: LABYRINTH SEAL. LEAKING. (CAN) WHILE DEPARTING A FIRE, A LOWER THAN NORMAL OIL QTY ON ENGINE NR 2 WAS INDICATED. A PRECAUTIONARY ENGINE SHUTDOWN WAS CARRIED OUT. MAINTENANCE REPLACED TH
- [SDR CA150519030](https://openairdocs.org/sdr/CA150519030), May 15, 2015: FITTING. CRACKED. (CAN) LOST OIL PRESSURE IN NR 3 ENGINE ON TAXI AFTER LANDING. MAINTENANCE NOTED CRACK AT RGB OIL PRESSURE INLET FITTING, DEFECTIVE ENGINE WAS REMOVED FOR FURTHE
- [SDR CA150514003](https://openairdocs.org/sdr/CA150514003), May 12, 2015: WIRE. BROKEN. (CAN) DURING CLIMB AND CRUISE, THE FLIGHT CREW NOTED THE NR 4 ENGINE OIL QTY WAS LOW, INDICATING TWO GALLONS, A LOSS OF SIX GALLONS. NO SIGN OF FLUID LEAK WAS N
- [SDR CA150513002](https://openairdocs.org/sdr/CA150513002), May 8, 2015: CLAMP. FAILED. (CAN) IN FLIGHT THE ACFT NR 2 ENG ZONE 1 FIRE WARNING LIGHT ILLUMINATED. THE FLIGHT CREW ACCOMPLISHED THE ENG FIRE DRILL & CHECKLIST PROCEDURES WHICH RESULTED I
- [SDR CA150406006](https://openairdocs.org/sdr/CA150406006), Apr 2, 2015: TUBE. CRACKED. (CAN) DURING TRAINING FLIGHT, BALKED APPROACH AND AFTER COMPLETING THE CLIMB CHECKLIST, IT WAS NOTED THAT THE HYD FLUID QTY IN HYD SYS 1 WAS VERY LOW. THE SYSTE
- [SDR CA140910006](https://openairdocs.org/sdr/CA140910006), Aug 22, 2014: BEARING. UNSERVICEABLE. (CAN) NUMBER 2 ENGINE RGB OIL PRESSURE INDICATION STARTED TO FLUCUATE, FOLLOWED SHORTLY BY, OIL PRESSURE LOW, WARNING LIGHT ILLUMINATING. SHORTLY THERE AFTER TH
- [SDR CA140707015](https://openairdocs.org/sdr/CA140707015), Jul 3, 2014: VALVE. MALFUNCTIONED. (CAN) ON TAKEOFF LOW HORSEPOWER, HIGH FUEL FLOW, AND HIGH T.I.T. WERE OBSERVED. TAKEOFF WAS ABORTED PRIOR TO BRAKE RELEASE. MAINTENANCE FOUND SPEED SENSE VALVE 
- [SDR CA140630026](https://openairdocs.org/sdr/CA140630026), Jun 30, 2014: REDUCTION GB. MAKING METAL. (CAN) INCREASED CONSUMPTION OF OIL, LEAD TO INSPECTION OF RGB OIL SCREEN WHERE METAL PARTICLES WERE FOUND. ENGINE REMOVED FROM SERVICE.
- [SDR CA140702010](https://openairdocs.org/sdr/CA140702010), Jun 24, 2014: GASKET. LEAKING. (CAN) NR 2 HYD SYS LOST ALL FLUID QTY. ACFT RETURNED TO THE AIRPORT. INSPECTED NR 2 HYDRAULIC SYSTEM, LEAK FOUND AT FILTER HOUSING, LEAKING GASKET FOUND AND REP
- [SDR CA140613005](https://openairdocs.org/sdr/CA140613005), Jun 2, 2014: TACH GENERATOR. MALFUNCTIONED. (CAN) ON FIRE ACTION, NOTICED THE NR 2 ERPM GAUGE HAD BACKED OFF TO 13200 RPM. TIT, HP, FF AND HERTZ ALL READ NORMAL. THE MEL REQUIRES 4 ENGINE TACHOMETERS FUNC
- [SDR CA140613007](https://openairdocs.org/sdr/CA140613007), May 9, 2014: PUMP. FAILED. (CAN) NR 1 HYDRAULIC SYS OVERHEAT LIGHT CAME ON IN FLIGHT COINCIDING WITH FAILED GENERATOR SDR 20140613006.
- [SDR CA140613006](https://openairdocs.org/sdr/CA140613006), May 8, 2014: GENERATOR. FAILED. (CAN) NR 3 GENERATOR TRIPPED, UNDER-SPEED, TWICE, LT OFF. TEAR DOWN REPORT.
- [SDR CA140423014](https://openairdocs.org/sdr/CA140423014), Mar 26, 2014: OIL COOLER. MALFUNCTIONED. (CAN) AFTER DEPARTURE, NR 2 ENGINE OIL TEMP WAS NOT CONTROLLABLE IN AUTO OR MANUAL MODE. ACFT RETURNED TO POINT OF DEPARTURE. NR 2 OIL TEMPERATURE WAS MAINTAINE
- [SDR CA131104014](https://openairdocs.org/sdr/CA131104014), Nov 1, 2013: HOOK. DAMAGED. (CAN) ON CLIMB OUT, THE CABIN PRESSURE WAS RELEASED OUT THE AFT SERVICE DOOR. THE ACFT DIVERTED TO THE NEAREST MAINTENANCE FACILITY WHERE MAINTENANCE DISCOVERED
- [SDR CA131015004](https://openairdocs.org/sdr/CA131015004), Oct 15, 2013: LEVER. CRACKED. (CAN) DURING MAINTENANCE INSPECTION THE NLG DOWN LATCH LEVER WAS FOUND CRACKED. THE LEVER WAS REPLACED AND THE ACFT WAS RETURNED TO SERVICE.
- [SDR CA130813004](https://openairdocs.org/sdr/CA130813004), Aug 11, 2013: CONTROLLER. MALFUNCTIONED. (CAN) NR 4 ENGINE RPM DECAYED TO BOTTOM OF NORMAL RANGE AT HIGH POWER DURING TAKEOFF, BOMBING BUT WAS NORMAL IN CLIMB AND CRUISE. AFTER TROUBLESHOOTING THE ROTA
- [SDR CA130729021](https://openairdocs.org/sdr/CA130729021), Jul 26, 2013: REGULATOR. MALFUNCTIONED. (CAN) PROPELLER FAILED TO GOVERN RPM IN FLIGHT. UPON ADVANCEMENT OF POWER FOR ASSOCIATED ENGINE FCU HAD TO LIMIT ENGINE RPM VIA FUEL TOPPING GOVERNOR. MAINTENAN
- [SDR CA130515013](https://openairdocs.org/sdr/CA130515013), May 14, 2013: FIRE DETECTOR. MALFUNCTIONED. (CAN) PILOTS REPORTED A ZONE 1 FIRE INDICATION APPROXIMATELY 20 MILES FROM THE AIRPORT WHILE INBOUND FOR LANDING. AFTER PULLING THE POWER BACK TO IDLE NO CHANGE
- [SDR CA130513023](https://openairdocs.org/sdr/CA130513023), May 9, 2013: TRANSFER TUBE. MISINSTALLED. (CAN) PROPELLER NOT REGULATING OIL PRESSURE IN FLIGHT. RPM WOULD SWING WITH POWER LEVER CHANGES. UPON INVESTIGATION IT WAS DISCOVERED THAT AN O-RING AND BACK-UP
- [SDR CA120917016](https://openairdocs.org/sdr/CA120917016), Sep 13, 2012: ENGINE. POWER LOSS. (CAN) SECURED NR 1 ENGINE DURING CLIMBOUT. DURING CLIMBOUT, FLIGHT CREW HEARD A, POP/BANG. SCANNED ENGINE INSTRUMENTS AND NOTICED LOSS OF HORSEPOWER AND DECAYIN
- [SDR CA120813031](https://openairdocs.org/sdr/CA120813031), Aug 5, 2012: FCU. MALFUNCTIONED. (CAN) WITH ENGINES RUNNING ON GRID IN HIGH PILOT DOWN SHIFTED TO LOW. NR 1 ENGINE EXPERIENCED A LEAN FUEL BLOW OUT. THIS OCCURED TWICE. FCU REPLACED FUNCTION CH
- [SDR CA120716012](https://openairdocs.org/sdr/CA120716012), Jul 12, 2012: FUEL CONTROL. MALFUNCTIONED. (CAN) DURING CLIMB-OUT PHASE OF BOMBING RUN, WITH POWER LEVERS ADVANCED. CREW NOTICED HIGH TIT, LOW TORQUE AND ERRATIC RPM ON THE NR 2 ENGINE. AN ENGINE SHUTDOW
- [SDR CA120712001](https://openairdocs.org/sdr/CA120712001), Jul 7, 2012: SOLENOID VALVE. FAILED. (CAN) WHILE ADVANCING POWER LEVER ON CLIMB OUT ENGINE TORQUE WAS UN-RESPONSIVE. THIS WAS CAUSE BY A FAULTY PROPELLER GOVERNING SYS THAT CAUSED THE ENGINE RPM TO
- [SDR CA120517001](https://openairdocs.org/sdr/CA120517001), Apr 24, 2012: VALVE. FAULTED. (CAN) THE AIRCRAFT TAKEOFF, LT PROPELLER ENCOUNTERED AN UNDERSPEED SITUATION. THE ACFT RETURNED TO DEPARTURE. THE AME TROUBLESHOT THE PROBLEM, WE FOUND THE PITC
- [SDR CA120404003](https://openairdocs.org/sdr/CA120404003), Mar 31, 2012: SWITCH. FAILED. (CAN) THE SNAG WAS REPORTED AS HAD A IN TRANSIT, UNSAFE GEAR LIGHT ON THE NLG AND LT MLG AFTER 45 SECONDS, BUMPED UP GEAR HANDLE UP TO ENSURE POSITIVE SELECTION
- [SDR CA111115010](https://openairdocs.org/sdr/CA111115010), Nov 15, 2011: ACTUATOR. DAMAGED. (CAN) TANKER 484 HAD AN EXTERNALLY LEAKING RUDDER ACTUATOR. ON DIS-ASSEMBLY IT WAS DISCOVERED THAT THE PLUGS SERVING AS STOPS FOR A CYLINDER DIVIDER ASSEMBLY WE
- [SDR CA111115011](https://openairdocs.org/sdr/CA111115011), Nov 15, 2011: COOLER. WRONG PART. (CAN) IMPROPER MAINTENANCE PERFORMED ON AIR-COOLER AND FUEL-COOLED, OIL COOLERS INFORMATION RECEIVED DURING A SUSPECTED UNAPPROVED PARTS INVESTIGATION REVEALED.
- [SDR CA110829017](https://openairdocs.org/sdr/CA110829017), Aug 27, 2011: REGULATOR. FAULTY. (CAN) CREW REPORT - 800 DEGREE CHECKS OK, ADVANCED POWER AND STARTED TAKEOFF ROLE. TIT, FF AND POWER NORMAL, HOWEVER RPM INDICATION WAS DECAYING. TAKEOFF ABORTE
- [SDR CA110714001](https://openairdocs.org/sdr/CA110714001), Jul 12, 2011: ENGINE. MALFUNCTIONED. (CAN) TAXIING TO TANKER BASE AFTER LANDING. ENGINE SHIFT-DOWN WAS SELECTED MOMENTARILY BY AIRCREW, HOWEVER ENGINE SPEED SOLENOID SWITCH WAS NOT GIVEN TIME TO LA
- [SDR CA110602005](https://openairdocs.org/sdr/CA110602005), Jun 1, 2011: PULLEY. BROKEN. DURING INITIAL TAXI FOR A MX TEST FLIGHT, THE FLIGHT CREW RECEIVED A FLAP ASYMMETRIC WARNING. THE ACFT WAS RETURNED TO THE HANGAR WHERE UPON INITIAL INVESTIGATI
- [SDR CA101129006](https://openairdocs.org/sdr/CA101129006), Nov 25, 2010: ARM. DAMAGED. DURING CLIMB-OUT FROM AIRPORT, THE PILOT REPORTED THAT THE GEAR UNLOCK LIGHT WAS ON AND SUSPECTED THE NLG AT FAULT. THEY COULD SEE DAYLIGHT THROUGH OUT THE VIEW
- [SDR CA100531005](https://openairdocs.org/sdr/CA100531005), May 18, 2010: NUT. BROKEN. AFTER TAKEOFF FOR A FIRE DISPATCH , THE NR 1 FIRE LIGHT AND BELL SOUNDED. THE LIGHT AND BELL QUIT AFTER THE POWER WAS REDUCED FROM TAKEOFF POWER. AFTER LANDING 
- [SDR CA091118005](https://openairdocs.org/sdr/CA091118005), Nov 11, 2009: COMPRESSOR. DAMAGED. (CAN) ON START UP, ENG NR 2 IN HIGH SPEED WITH ALL THE PARAMETERS STABILIZED, WHEN CLEARED TO START NR 1 ENG, A LOUD BANG WAS HEARD FOLLOWED BY ENG FIRE WARNING
- [SDR VGCA20090928](https://openairdocs.org/sdr/VGCA20090928), Sep 28, 2009: FUEL CONTROL. MALFUNCTIONED. FLAMEOUT OF NR 2 ENGINE DUE TO MECHANICAL MALFUNCTION OF FUEL SHUTOFF IN FUEL CONTROL.
- [SDR CA090904012](https://openairdocs.org/sdr/CA090904012), Sep 4, 2009: ENGINE. MAKING METAL. ON CHECKING ENG OILS MX NOTICED NR 3 ENG TOOK MORE OIL THAN NORMAL, THEY NOTICE OIL COMING SCAVAGE PUMP DRAIN LINE. GEAR BOX FILTER CHECKED AND ABNORMAL METAL F
- [SDR CA090824011](https://openairdocs.org/sdr/CA090824011), Aug 24, 2009: BRUSH BLOCK. WORN. ON RETURN NR4 ENG RPM DROOPED TO 13,600. WHILE REVIEWING CHECKLIST FOR POSSIBLE ENG SHUTDOWN, ENG DROOPED TO 13,450 AND BEGAN TO HAVE HORSEPOWER SURGES. ENG WAS
- [SDR VGC2009F00001](https://openairdocs.org/sdr/VGC2009F00001), Aug 20, 2009: SPAR. CORRODED. CORROSION OF LT HORIZ STABILIZER REAR SPAR. (K)

All 195: https://openairdocs.org/engine/allison-501-d13-series/reports.md

## STCs that may be installed (OpenAirDocs) (1)

Approved for this engine model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SE1161EA](https://openairdocs.org/stc/SE1161EA): Manufacture of magnetic plugs with self-closing valve. TEDECO Division. Lists 501-D13D

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