# SDR AALA202606153575

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2026
- Submitted: June 15, 2026
- Operation: Air carrier
- Aircraft: [N9026C](https://openairdocs.org/aircraft/N9026C), registered now
- Make and model: Airbus A319-115
- Registry model: [Airbus A319-115](https://openairdocs.org/model/airbus-a319-115) (OpenAirDocs)
- Aircraft serial: 6429
- Aircraft time: 31,165 hours, 14,719 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Proximity Switch
- Condition: Dirty
- Location: Zone 800
- 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/AALA202606153575

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: WHILE PERFORMING OPERATIONAL TEST OF EMERGENCY POWER SUPPLY UNITS, MAINTENANCE FOUND CIDS1 SHOWS CLASS 1 FAULT FOR "ESCAPE SLIDE LT SW/ ESPU(12WL) EMER R". MAINTENANCE FOUND PROXIMITY SWITCH DIRTY, CLEANED PROXIMITY SWITCH AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO FAULTS NOTED.

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