# SDR IPXA2026020667134

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2026
- Submitted: February 6, 2026
- Operation: Air carrier
- Aircraft: [N317UP](https://openairdocs.org/aircraft/N317UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27745
- Aircraft time: 73,116 hours, 24,701 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Landing Gear
- Condition: Faulted
- Location: Nose
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2026020667134

## Discrepancy

EMERGENCY DECLARED,  NOSE GEAR WOULD NOT COME DOWN AFTER !0 MIN WITH GEAR HANDLE IN THE DOWN POSITION MANUALLY DEPLOYED GEAR EXT PER QRH. CENTER HYD SYSTEM ADP FILTER MODULE WAS FOUND TO BE BYPASSING NOT ALLOWING CENTER HYD SYSTEM ADP TO OPERATE PROPERLY, CENTER HYD ADP FILTER MODULE WAS REPLACED AND OPS CHECKED ON BARCODE T3F18E0086CVR. PERFORMED NOSE LANDING GEAR EXTENSION AND RETRACTION SYSTEM TEST 3 TIMES NOSE GEAR RETRACTION AND EXTENSION TEST PASSED ALL THREE TIME REF B767 AMM 32-34-00/501

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