# SDR AALA20031473

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2003
- Submitted: December 30, 2003
- Operation: Air carrier
- Aircraft: N320AA
- Make and model: Boeing 767223
- Aircraft serial: 22321
- System (JASC): [3444 · Ground Proximity System](https://openairdocs.org/jasc/3444)
- Part: Pseu
- Part number: 849704
- Part serial: 308
- Condition: Defective
- Location: Cockpit
- Stage of operation: NR
- 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/AALA20031473

## Discrepancy

JFK  T003/27DEC03  EN ROUTE JFK-LAX AFTER TAKEOFF, LANDING GEAR MONITOR MESSAGE WITH AURAL WARNING.  UNABLE TO SILENCE.  AIRCRAFT RETURNED JFK LANDING WITHOUT INCIDENT.  REPLACED GROUND PROXIMITY ELECTRONIC UNIT.  SYSTEM GROUND CHECKED OPERATION NORMAL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.