# N525RH: Cessna 402C, registration cancelled 2023-05-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 27, 2023
- Status when cancelled: Valid registration
- Airframe: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (registry code 207590R)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE) (OpenAirDocs)
- Serial number: 402C0525
- Type of aircraft: Fixed wing multi engine
- Airworthiness: Special flight permit
- Airworthiness date: August 28, 1986
- Certificate issued: October 16, 2008
- Last registry action: April 13, 2021
- Mode S code: A69D00
- Owner when cancelled: [Hyannis Air Service Inc](https://openairdocs.org/faa-owner/HYANNIS%20AIR%20SERVICE%20INC)
- Location: [Hyannis, MA](https://openairdocs.org/faa-place/MA/Hyannis)
- Owner type: Corporation
- Owner's area on the map: 41.6612° N, 70.2932° W: Placed by OpenAirDocs at the center of ZIP code 02601, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N525RH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=525RH
- Page: https://openairdocs.org/deregistered/N525RH-2023-05-27

From the FAA registry file of November 5, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Cessna 402C: https://openairdocs.org/model/cessna-402c.md

## Service difficulty reports (15)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR HYIA20210714001](https://openairdocs.org/sdr/HYIA20210714001), Jul 14, 2021: ATTACH FITTING. CRACKED. DURING A 402-22 VISUAL WING ATTACHMENT FITTING INSPECTION, CORROSION WAS NOTED ON THE AFT VERTICAL PORTION OF THE LEFT HAND LOWER INBOARD WING ATTACH FITTING, J
- [SDR HYIA20160913159](https://openairdocs.org/sdr/HYIA20160913159), Sep 28, 2016: PISTON RING. DAMAGED. CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE AND PISTON RINGS SHOW DEFECTS.
- [SDR HYIA20160913158](https://openairdocs.org/sdr/HYIA20160913158), Sep 28, 2016: EXHAUST VALVE. DAMAGED. CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.
- [SDR HYIA201608003012](https://openairdocs.org/sdr/HYIA201608003012), Jun 25, 2016: EXHAUST VALVE. DAMAGED. CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION. EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.
- [SDR HYIA20160802004](https://openairdocs.org/sdr/HYIA20160802004), Jun 10, 2016: EXHAUST VALVE. DAMAGED. CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION. EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.
- [SDR HYIA20150123001](https://openairdocs.org/sdr/HYIA20150123001), Jan 20, 2015: DIMMER. FAULTY. PILOT REPORTED LOWER PANEL DIMMER SWITCH MOVEMENT CAUSED LIGHTS TO FLICKER THEN SHORT OUT. FOLLOWED A FEW SECONDS LATER BY AN ELEC BURNING SMELL. REPLACED THE D
- [SDR HYIA20141230001](https://openairdocs.org/sdr/HYIA20141230001), Dec 26, 2014: SWITCH. DEFECTIVE. SMOKE COMING OUT OF CABIN HEAT SWITCH. REPLACED DEFECTIVE SWITCH WITH SERVICEABLE SPARE W31-X2MIG-15 SWITCH. FUNCTIONAL CHECK NORMAL.
- [SDR HYIA20136011105](https://openairdocs.org/sdr/HYIA20136011105), Jun 7, 2013: SPAR. CRACKED. DURING A ROUTINE SCHEDULED INSPECTION A .61 INCH CRACK WAS FOUND IN THE RT SIDE OF THE FORWARD SPAR WEB AT FS 154.50. THE DAMAGED AREA WAS REPAIRED IAW AAS-SSR-
- [SDR HYIA20121130001](https://openairdocs.org/sdr/HYIA20121130001), Nov 27, 2012: SPAR CAP. CRACKED. DURING A SCHEDULED MX EVENT, THE AFT CARRY THROUGH SPAR CAP WAS FOUND TO HAVE A CRACKED ANGLE AT LT FWD CENTER FLOOR STRINGER. THE C/A WAS TO FABRICATE AND INST
- [SDR HYIA20140415024](https://openairdocs.org/sdr/HYIA20140415024), Feb 8, 2011: DRAG BRACE. CRACKED. AT SCHEDULED INSPECTION, NLG DRAG BRACE OEM PN 5142002-5 WAS FOUND TO BE CRACKED IN THE AREA OF NLG ACTUATOR ATTACH POINT. METHOD OF INSPECTION WAS DYE PENETRAN
- [SDR HYIA525RH](https://openairdocs.org/sdr/HYIA525RH), Mar 29, 2009: SERVO. INOPERATIVE. ON APPROACH, CREW REPORTED THAT THE AUTO-PILOT WOULD NOT DISENGAGE THROUGH NORMAL MEANS. AUTO PILOT AND ELECTRIC TRIM (ELEVATOR) CIRCUIT BREAKERS WERE PULLED TO
- [SDR GNB2002F00000](https://openairdocs.org/sdr/GNB2002F00000), Feb 27, 2002: BLOWER MOTOR. FAILED. PILOT REPORTED HEATER QUIT WORKING. TROUBLESHOOT HEATER ASSEMBLY FOUND COMBUSTION AIR BLOWER MOTOR TURNING VERY SLOWLY.
- [SDR 2001FA0000350](https://openairdocs.org/sdr/2001FA0000350), Jul 10, 2001: CONTROLLER. FAILED. UNABLE TO CONTROL MANIFOLD PRESSURE
- [SDR GNB2001F00001](https://openairdocs.org/sdr/GNB2001F00001), Jul 10, 2001: PUMP. ERRATIC. ENGINE DRIVEN FUEL PUMP - FUEL PUMP ERRATIC ON UNMETERED FUEL PRESSURES.
- [SDR GNB2001F00000](https://openairdocs.org/sdr/GNB2001F00000), Jul 10, 2001: WASTEGATE VALVE. FAILED. UNABLE TO CONTROL MAIN PRESSURE.

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