# SDR UPS07151323

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 24, 2007
- Submitted: December 26, 2007
- Operation: Air carrier
- Aircraft: [N120UP](https://openairdocs.org/aircraft/N120UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0805
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Landing Gear
- Condition: Malfunctioned
- Location: Mains
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS07151323

## Discrepancy

LANDING GEAR WOULD NOT RETRACT AFTER T/O, LDG WT 301K#.  ONLY SYS 1 UTILIZED.  PERFORMED PDCU BITE TEST PER AMM 32-00-00-05.  NO FAULTS FOUND.  PERFORMED TEST OF 2GA USING SIMULATED TEST BOX PER AMM 32-31-11-04 ON BOTH SYS 1 AND 2.  OPS CK GOOD.  LDG GEAR POSITION NR 1 DEFERRED PER MEL 32-61-04.

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