# SDR HNAA2012030700660

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 7, 2012
- Submitted: March 21, 2012
- Operation: Air carrier
- Aircraft: N838EX
- Make and model: Dhav DHC8102
- Aircraft serial: 220
- Aircraft time: 46,608 hours, 52,458 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 6013211X
- Part serial: ORF96
- Condition: Failed
- Location: Emergency Lights
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2012030700660

## Discrepancy

FLOOR EMERGENCY LIGHTS FLICKERED AFTER TAKEOFF AND WERE INTERMITTENT IN FLIGHT.  CLEANED AND RESEATED EMERGENCY LIGHTS CONTROL BOX. NO DEFECTS NOTED PERFORMED OPS CHECK IAW MM 33-50-03Q.  OPS CHECKED GOOD.  FIRST 2 RED FLOOR EMERGENCY LIGHTS OUT.  R & R POWER SUPPLY 3352PS4.  OPS CHECKED GOOD.

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