# SDR CALA0400529

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2004
- Submitted: June 14, 2004
- Operation: Air carrier
- Aircraft: N17619
- Make and model: Boeing 737524
- Aircraft serial: 27332
- Aircraft time: 28,031 hours, 15,216 cycles
- System (JASC): [3231 · Landing Gear Door Retract Section](https://openairdocs.org/jasc/3231)
- Part: Linkage
- Condition: Broken
- Location: Rt Nlg Door
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA0400529

## Discrepancy

A LOUD NOISE WAS HEARD AND VIBRATION WAS FELT COMING FROM THE NOSE GEAR WHEEL WELL AREA AFTER GEAR RETRACTION LEAVING JAX.  THE NOISE STOPPED WHEN THE GEAR WAS LOWERED FOR A RETURN TO JAX.  MAINTENANCE FOUND RT NOSE GEAR DOOR LOWER LINKAGE BROKEN.  THE LINKAGE WAS REMOVED AND REPLACED IAW MM 32-22-11.  THE DOOR WAS ADJUSTED IAW MM 32-33-61 AND OPERATIONAL CHECKS WERE GOOD.

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