# SDR CGO2003F00003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2003
- Submitted: April 22, 2003
- Operation: Air carrier
- Aircraft: [N770JM](https://openairdocs.org/aircraft/N770JM), registered now
- Make and model: Cessna 550
- Registry model: [Cessna 550](https://openairdocs.org/model/cessna-550) (OpenAirDocs)
- Aircraft serial: 5500902
- Engine: Pwa PW530A
- System (JASC): [2562 · Emergency Locator Beacon](https://openairdocs.org/jasc/2562)
- Part: Case
- Condition: Cracked
- Location: Elt Battery
- Part time: 506 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CGO2003F00003

## Discrepancy

WHILE INSPECTING ELT BATTERY IN CONJUNCTION WITH PHASE 18.  12 MONTH EMERGENCY EQUIPMENT INSPECTIONS AND FAR 91.207(D);  NOTED: ELT BATTERY CASE CRACKED, CORROSION FROM LEAKING BATTERY MATERIAL ON INTERIOR OF SAME AREA.  BATTERY MFG, EXPIRATION DATE OF 7/2003, WO NR 33883.

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