# SDR CALA2021080201234

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 2021
- Submitted: August 2, 2021
- Operation: Air carrier
- Aircraft: [N674UA](https://openairdocs.org/aircraft/N674UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 29242
- Aircraft time: 72,200 hours, 14,998 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Sign
- Condition: Intermittent
- Location: Emergency Light
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2021080201234

## Discrepancy

EXIT SIGN AT DOOR 1L  FLOOR BLINKS AT RANDOM INTERVALS T/S IRW WDM 33-51-14. FOUND GROUND GD4208-DC DIRTY. CLEANED GROUND STUDS IRW SWPM 20-00-00. OPS CHECKS GOOD. ADD EMP:U106661 CORRECTION GROUND GD4216-DC WAS FOUND DIRTY. CLEANED GROUND STUDS. OPS CHECKS GOOD.

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