# SDR 98ZZZX2863

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N882US
- Make and model: Fokker F.28 MK 0100
- Registry model: [Fokker F.28 MK 0100](https://openairdocs.org/model/fokker-f-28-mk-0100) (OpenAirDocs)
- Aircraft serial: 11334
- System (JASC): [5280 · Landing Gear Doors](https://openairdocs.org/jasc/5280)
- Part: Door
- Part number: A11320425
- Condition: Damaged
- Location: Lt Mlg
- Stage of operation: AP
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98ZZZX2863

## Discrepancy

PIT - FLT 671 - ON APPROACH TO CRW WHEN THE LANDING GEAR WAS SELECTED DOWN, THE MAIN LANDING GEAR DID NOT EXTEND.  CREW RECYCLED THE GEAR HANDLE WITH THE SAME RESULT.  FLIGHT RETURNED TO PIT.  ON APPROACH TO PIT, CREW USED THE ALTERNATE GEAR EXTENSION PROCEDURE.  ALL GEAR EXTENDED NORMALLY.  FLIGHT LANDED PIT WITHOUT FURTHER INCIDENT.  MAINTENANCE FOUND TURNBUCKLE MISSING FROM RMLG SEQUENCING VALVE.  THEY REPLACED THE TURNBUCKLE.  MAINTENANCE ALSO FOUND THE LMLG GEAR DOOR DAMAGED DUE TO ALTERNATE EXTENSION PROCEDURE.  THEY REPLACED THE DOOR. TURNBUCKLE:  MPN A82670-401.  GEAR DOOR:  MPN A11320-425.  REF:  OPERATOR CONTROL NR USAAF98057.

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