# SDR ASAA2013020993845

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2013
- Submitted: February 13, 2013
- Operation: Air carrier
- Aircraft: [N588AS](https://openairdocs.org/aircraft/N588AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35685
- Aircraft time: 20,106 hours, 6,286 cycles
- System (JASC): [2497 · Electrical Power System Wiring](https://openairdocs.org/jasc/2497)
- Part: Ground Wire
- Part number: GD3308DC
- Condition: Loose
- Location: Ee Bay
- Stage of operation: TX
- 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/ASAA2013020993845

## Discrepancy

ON PREFLIGHT, F/O FOUND LIGHT ON OVERHEAD ILLUMINATED, AUX BATTERY CHARGER FAULT NOTED.  R & R MAIN AND AUX BATTERIES IAW AMM 24-31-11.  R & R AUX BATTERY CHARGER IAW 24-31-31.  PERFORMED BATTERY OPS CHECK IAW AMM 24-31-11, OPS CHECKED GOOD. PERFORMED AUX BATTERY CHARGER IAW AMM 24-31-31, OPS CHECKED GOOD.  CLEARED LIGHT ON OVERHEAD, LIGHT REMAINS EXTINGUISHED.  FOUND GROUND STUD GD3308-DC LOOSE.  SECURED GROUND STUD.  MAIN AND AUX BATTERY CHARGERS GROUND VERIFICATION TEST PASSED REF MM 24-31-31 AND 24-31-21.

---
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.
