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Aircraft record

N171FL1956 Convair 440

Registration validUnclaimedSource: FAA, updated Oct 17, 2026

Safety record in brief:1 NTSB accident (substantial damage, May 2012)1 AD may apply8 service difficulty reports

Registration
Valid
expires Jan 31, 2029
Based in
Waterford, MI
owner city / state
Owners
1
since 1994
NTSB events
1
substantial, 2012
ADs may apply
1
confirm with A&P
Service reports
8
since 1995

Registration

FAA Aircraft Registry · Oct 17, 2026
Registered owner
Ifl Group INC
Owner type
Corporation
City, state
Waterford, MI
Certificate issued
Dec 13, 1994
Expires
Jan 31, 2029
Airworthiness
Standard
Airworthiness date
Jun 29, 1959

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Convair
Model
440
Year
1956
Serial number
318
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
54
Engines
2
Max takeoff weight
20,000 and over lb
Mode S code
A11D6C

Engine

Make and model
Allison 501-D13 Ser
Type
Turbo-prop
Power
3750 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 1994 – nowIfl Group INCWaterford, MI · current

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Accident history for this model

ADs published since 1998 that may apply (1)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2006-25-12Rolls-Royce Corporation 501-D Series Turboprop EnginesJan 23, 2007Engine (501-D13 SER)

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (8)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Engine indicating · none · noneNov 19, 2021

    DURING TAKE OFF, THE RH ENGINE RPM DROPPED TO 13,400. ENGINE RPM RECOVED WHEN PROP SYNC IS SELECTED OFF

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · spar · corrodedJun 6, 2021

    RH WING REAR SPAR UPPER RAIL CORRODED NEAR WS 2 AND WS 3. PERFORMED BLENDOUT IN THIS LOCATION PER ENGINEERING REPAIR

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · skin · gougedJun 6, 2021

    GOUGE/DENT IN RIGHT WING LOWER SURFACE SKIN BEWTEEN WS 3 AND WS 4. PERFORMED REPAIR PER ENGINEERING REPAIR DRAWING.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 8 reports
  • Fuselage · channel · crackedOct 19, 2015

    RIGHT LOWER C CHANNEL NLG ATTACH STATION 76 CRACKED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · angle · crackedApr 30, 2014

    RIGHT HAND BEAM UPPER CORD ANGLE CRACKED IN RADIUS.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine fuel and control · fuel control · malfunctionedSep 28, 2009

    FLAMEOUT OF NR 2 ENGINE DUE TO MECHANICAL MALFUNCTION OF FUEL SHUTOFF IN FUEL CONTROL.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Structures (general) · unknown · unknownMay 16, 2005

    NR 2 FUEL PUMP FAILED. RT DC GENERATOR OFF LINE, FOLLOWED BY LT DC GENERATOR OFF LINE. (ELECTRIC ODOR NOTED). TRU TO EMERGENCY SELECTED FOR DC BUSS POWER. PRECAUTIONARY LANDING MADE. (K)

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fire protection · fire loop · chafedJan 23, 1996

    FIRE LOOP HAD 3 CHAFE MARKS CAUSING A FALSE FIRE WARNING, LIGHT AND BELL TO SOUND. FOUND LOOSE MOUNTING CLAMP ON FIRE LOOP, LETTING LOOP CHAFE ON SCAT TUBING. FOUND WEAK MOUNTING CLAMP. REPLACED WITH A NEW CLAMP. REFERENCE: OPER CONTROL NR DJSA95.

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 17, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 17, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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