Skip to content
KnownTail
Aircraft record

N991AA1980 Cessna 402C

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:No NTSB accidents or incidents since 19829 ADs may apply20 service difficulty reports

Registration
Valid
expires Oct 31, 2028
Based in
Hyannis, MA
owner city / state
Engine
TSIO-520 SER · 300 hp
Cont Motor
Owners
1
since 2018
NTSB events
None
since 1982
ADs may apply
9
confirm with A&P
Service reports
20
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
Hyannis Air Service INC DBA
Owner type
Corporation
City, state
Hyannis, MA
Certificate issued
Oct 24, 2018
Expires
Oct 31, 2028
Airworthiness
Standard · Normal
Airworthiness date
Jul 18, 1980

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
Cessna
Model
402C
Year
1980
Serial number
402C0317
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
10
Engines
2
Max takeoff weight
Up to 12,499 lb
Mode S code
ADD65B

Engine

Make and model
Cont Motor Tsio-520 Ser
Type
Reciprocating
Power
300 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. 2018 – nowHyannis Air Service INC DBAHyannis, MA · current

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

Accident history for this model

ADs published since 1998 that may apply (9)

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
2017-10-09Textron Aviation Inc. AirplanesJun 7, 2017Airframe (402C)Certain serial numbers: 402C 402C0001–402C1020; 414A 414A0001–414A1212. Only with: Equipped with Cessna Multi-Engine Service Kit SK402-47 (Original Issue, Rev A, or Rev B) or nacelle fittings P/Ns 5292029-9, -10, -11, -12, -21, -22, -23, or -24.
2016-17-08Elevator Tab Control SystemSep 12, 2016Airframe (402C)
2015-07-03Nacelles/PylonsApr 24, 2015Airframe (402C)Certain serial numbers: 402C 402C0001–402C1020; 414A 414A0001–414A1212
2012-23-01WingsDec 26, 2012Airframe (402C)Only with: Model 402C modified by STC SA927NW; Model 414A modified by STC SA892NW.
2009-16-03Teledyne Continental Motors (TCM) IO-520, TSIO-520, and IO-550 Series Reciprocating…Sep 9, 2009Engine (TSIO-520 SER)Only with: SAP investment cast cylinder assemblies P/Ns SA52000-A1, SA52000-A20P, SA52000-A21P, SA52000-A22P, SA52000-A23P, SA55000-A1, or SA55000-A20P installed.
Show all 9 ADs
ADSubjectEffectiveApplies to
2005-20-25The Cessna Aircraft Company Models 401, 401A, 401B, 402, 402A, 402B, 402C, 404, 411…Nov 9, 2005Airframe (402C)Certain serial numbers: 401 655; 401 401-0001–401-0322; 401A 655; 401A 401A0001–401A0132; 401B 401B0001–401B0221; 402 402-0001–402-0322; …. Only with: Equipped with an avionics bus circuit breaker switch P/N CM3589-50, 593-250-101, 593-250-102, W31-X2M5A-50, or W31-X1000-50.
2005-12-13Cessna Aircraft Company Models 402C and 414A AirplanesJun 22, 2005Airframe (402C)
2000-01-16Cessna Aircraft Company 300 and 400 Series AirplanesFeb 15, 2000Airframe (402C)
98-04-28Cessna Aircraft Company Models T303, 310R, T310R, 335, 340A, 402B, 402C, 404, F406, 414…Mar 13, 1998Airframe (402C)

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

Service Difficulty Reports (20)

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.

  • Nacelles and pylons · beam · crackedNov 12, 2020

    DURING MAINTENANCE A CRACK WAS DISCOVERED ON THE INBOARD FACE OF THE RIGHT HAND INBOARD ENGINE BEAM IN THE AREA OF THE VERTICAL ATTACH CHANNELS FOR THE CROSSOVER BEAM. THIS CRACK WAS DISCOVERED AFTER CHANGING THE CROSSOVER BEAM VERTICAL ATTACH BRACKET P/N: 5654107-15 AND THE ASSOCIATED 5654107-10…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Nacelles and pylons · fitting · crackedMar 15, 2018

    WHILE PREPPING FOR A SID 57-10-16 INSPECTION OF THE SPAR STRAP AND NACELLE FITTINGS, A CRACK WAS FOUND ON THE OUTBOARD SIDE OF THE RIGHT OUTBOARD FITTING, JUST FORWARD OF THE SPAR STRAP.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Nacelles and pylons · fitting · crackedJan 4, 2017

    DURING A ROUTINE INSPECTION, A CRACK WAS FOUND IN THE RT INBOARD NACELLE FITTING. THE CRACK WAS FOUND ON THE INBOARD SIDE OF THE FITTING, JUST FORWARD OF THE SPAR STRAP. THE CRACK MEASURED .049 IN LENGTH.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Air conditioning and pressurization · motor · burned outDec 9, 2016

    THE PILOT REPORTED "BURNING ODOR WHEN CABIN HEATING SYSTEM IN USE DURING FLIGHT AND BLOWER NOT BLOWING ON GROUND." AFTER INSPECTING, MAINTENANCE FOUND THE HEATER BLOWER MOTOR BURNED OUT. THE HEATER BLOWER WAS REMOVED AND REPLACED AND OPS CHECKED GOOD.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Reciprocating engine · coil · fracturedNov 3, 2016

    DURING EXAMINATION OF ENGINE CORE FOR OVERHAUL, THE NR 5 CYLINDER EXHAUST VALVE ROTOCOIL WAS FOUND TO BE FRACTURED. THE TOP CIRCUMFERENCE OF THE ROTOCOIL STRUCTURE HAD FRACTURED FROM THE ROTOCOIL ASSEMBLY AND REMAINED CAPTURED BY THE EXHAUST ROCKER ARM WHERE IT EXPERIENCED WEAR AND CONTACT WITH…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Reciprocating engine · exhaust valve · damagedAug 29, 2016

    CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION. EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Reciprocating engine · exhaust valve · damagedAug 29, 2016

    CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION, EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Reciprocating engine · exhaust valve · damagedAug 29, 2016

    CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION, EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Reciprocating engine · lifter · collapsedJul 29, 2016

    PILOT REPORTED DURING RUN-UP, RT ENGINE RPM OSCILLATES 100 RPM. MAINTENANCE INSPECTED AND FOUND THE NR 3 CYLINDER EXHAUST LIFTER PITTED, THE NR 3 INTAKE LIFTER COLLAPSED AND THE NR 5 CYLINDER INTAKE LIFTER COLLAPSED. MAINTENANCE R & R THE LIFTERS IAW O/H MANUAL CH 72-20-18.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Reciprocating engine · lifter · damagedJul 29, 2016

    PILOT REPORTED DURING RUN-UP, RT ENGINE RPM OSCILLATES, 100 RPM. MAINTENANCE INSPECTED AND FOUND THE NR 3 CYLINDER EXHAUST LIFTER PITTED, THE NR 3 INTAKE LIFTER COLLAPSED AND THE NR 5 CYLINDER INTAKE LIFTER COLLAPSED. MAINTENANCE R & R THE LIFTERS IAW O/H MANUAL, CH 72-20-18.

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

Showing the 10 most recent of 20 reports.

Related aircraft

Show all 8 related aircraft
All 115 registered Cessna 402C aircraft

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

Request owner name removalReport an error in this record

Claim this airplaneWatch