# SDR CALA2025072506907

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2025
- Submitted: July 25, 2025
- Operation: Air carrier
- Aircraft: [N829UA](https://openairdocs.org/aircraft/N829UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1211
- Aircraft time: 75,634 hours, 33,366 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Loose
- Location: Zone 200
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025072506907

## Discrepancy

TEST SHOWS EPSU INT LOAD EMER R MSG---PROCEDURE - PERFORMED VISUAL CHECK OF THE CABIN EMERGENCY-LIGHT SYSTEM  REF AMM 33-51-00-710-009-A. FOUND OVERWING EXIT-FWD AISLE LIGHT INTERMITTENT. LIGHT IS NORMALLY OFF BUT ILLUMINATES AND STAYS ON AFTER LIGHT PRESSURE IS APPLIED TO LENS. THIS NORMALLY MUST BE REPEATED AFTER EVERY CYCLE OF EITHER EMERGENCY LIGHT SWITCH. SUSPECT BAD LIGHT FIXTURE.  FOUND MID CABIN FWD EXIT SIGN 51WL LED PANNEL NOT SECURED IN ASSEMBLY. RESECURED LED PANEL, LIGHT WORKS FINE EVEN WHEN TAPPING ON IT. PERFORMED EPSU BITE CHECK REF AMM 33-51-00-710-001-A. OPS TEST GOOD, NO FAULTS NOTED

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