# SDR FDEA202510182051

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2025
- Submitted: October 20, 2025
- Operation: Air carrier
- Aircraft: [N878FD](https://openairdocs.org/aircraft/N878FD), registered now
- Make and model: Boeing 777F
- Registry model: [Boeing 777F](https://openairdocs.org/model/boeing-777f) (OpenAirDocs)
- Aircraft serial: 40684
- Aircraft time: 28,787 hours, 4,902 cycles
- System (JASC): [5260 · Entrance Stairs](https://openairdocs.org/jasc/5260)
- Part: Reservoir
- Part number: 410045091
- Part serial: 45913A7
- Condition: Inoperative
- Location: Lt Epas
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202510182051

## Discrepancy

DURING SLIDE INSTALLATION, EPAS DEPLOYED WHILE IT WAS DISARMED. REMOVED AND REPLACED EPAS RESERVOIR IN REF TO AMM 52-11-22-4.  A/C OK FOR SERVICE.

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