# SDR MZZA98186

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N623DH
- Make and model: Boeing 727264
- Aircraft serial: 20895
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Accessory Unit
- Part number: 656021132
- Condition: Failed
- Location: E/E Bay
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: J, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MZZA98186

## Discrepancy

FLT 891 - MNL - AFTER TAKEOFF GEAR LEVER WOULD NOT RETRACT.  GEAR HANDLE WOULD NOT PASS OFF POSITION.  DUMP FUEL AND RETURN TO MNL.  MAINTENANCE T/S SYSTEM FOUND L/G ACCESSORY UNIT AT FAULT.  REMOVED AND REPLACED L/G ACCESSORY UNIT AND PERFORMED OPS CHECKED PER MM 32-09-121.  OPS CHECKED GOOD.  AIRCRAFT RELEASED FOR SERVICE.  (M)

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