# SDR IPXA2021080472436

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2021
- Submitted: August 4, 2021
- Operation: Air carrier
- Aircraft: [N623UP](https://openairdocs.org/aircraft/N623UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 65783
- Aircraft time: 3,213 hours, 485 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Pseu
- Part number: 856920
- Part serial: S949
- Condition: Faulted
- Location: Gear Monitor
- Stage of operation: TX
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2021080472436

## Discrepancy

GEAR MONITOR STATUS MESSAGE ON TAXI-IN.  REMOVED AND REPLACED PSE PER AMM 32-09-03 PSEU GND TEST PASS OK FOR SERVICE

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