# SDR FDEA202606090688

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 9, 2026
- Submitted: June 9, 2026
- Operation: Air carrier
- Aircraft: [N986FD](https://openairdocs.org/aircraft/N986FD), registered now
- Make and model: Boeing 757231
- Aircraft serial: 28482
- Aircraft time: 47,392 hours, 20,315 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Pump
- Part number: 1FA130505
- Part serial: FX0915
- Condition: Failed
- Location: Zone 700
- Stage of operation: NR
- 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/FDEA202606090688

## Discrepancy

ELECTRICAL OPERATION OF THE ALTERNATE EXTENSION  SYSTEM POWER PACK AT THE P72 PANEL FAILED TO DEPLOY  ALL GEAR DOORS AFTER NUMEROUS ATTEMPTS.  PERFORMED TROUBLESHOOTING IAW AMM 32-35-10-4.    REMOVED AND REPLACED ALTERNATE EXTENSION POWER PACK. OPS TESTED GOOD AND LEAK TESTED GOOD.

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