# SDR YENA2025020600137

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2025
- Submitted: February 7, 2025
- Operation: Air carrier
- Aircraft: [N520JB](https://openairdocs.org/aircraft/N520JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 01446
- Aircraft time: 84,148 hours, 31,107 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Sign
- Condition: Damaged
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2025020600137

## Discrepancy

DURING HEAVY MAINTENANCE: LOWER BRIGHT HOUSING SIGN ASSY BILINGUAL EMERGENCY EXIT / SALIDA 2 EA IN CEILING MID AREA AT PASSENGER CABIN; REF AEROMAN WO 2024 431/1 NR 2024-769220; REMOVED AND REPLACED HOUSING SIGN ASSY BILINGUAL EMERGENCY EXIT / SALIDA 2 EA IN CEILING MID AREA AT PASSENGER CABIN I.A.W AMM 33-51-16-000-001-A AND AMM 33-51-16-400-001-A. PERFORMED OPERATIONAL TEST. TEST IS OK DONE BY O. CORTEZ  8631721 CHECKED BY C. MORALES 8664808.

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