# SDR DALA2026081904735

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2026
- Submitted: August 19, 2026
- Operation: Air carrier
- Aircraft: [N662DN](https://openairdocs.org/aircraft/N662DN), registered now
- Make and model: Boeing 757232
- Aircraft serial: 24991
- Aircraft time: 87,966 hours, 40,967 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Battery
- Condition: Expired
- Location: Zone 200
- 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/DALA2026081904735

## Discrepancy

DATE EXPIRED OF EMERGENCY POWER RESERVOIR (4R) AT PARTS RACK.   REPLACED PER SERVICEABLEEMERGENCY POWER RESERVOIR (4R) (1758986)(AIRCRAFT GROUNDED)

---
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.