# SDR MEX2002378

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 24, 2002
- Submitted: May 21, 2003
- Operation: Air carrier
- Aircraft: N1003P
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 48150
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Valve
- Part number: 59164605609
- Part serial: RON656
- Condition: Failed
- Location: Nlg
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MEX2002378

## Discrepancy

AIRCRAFT RETURN, DUE TO NOSE LANDING GEAR UNSAFE INDICATION.  AIRCRAFT WAS SENT TO THE HANGAR TO ATTEND THE FAIL.  REPLACED NOSE LANDING GEAR O-RINGS IAW MM 32-21-2 AND LANDING WITH OVERWEIGHT INSPECTION WAS ACCOMPLISHED IAW MM 05-51-0. ADDITIONALLY THE FOLLOWING COMPONENTS WERE REPLACED, NOSE LANDING GEAR CONTROL VALVE, ACTUATING CYLINDER AND BUNGEE CYLINDER IAW MM 32-32-1, 32-32-6 AND 32-32-7, TESTS PERFORMED IAW MM 32-32-0, ALL CORRECT.  (M)

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