# SDR YENA201810130686

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2018
- Submitted: October 17, 2018
- Operation: Air carrier
- Aircraft: [N935JB](https://openairdocs.org/aircraft/N935JB), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6185
- Aircraft time: 3,633 hours, 6,415 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Discharged
- Location: Cabin
- 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/YENA201810130686

## Discrepancy

DURING HEAVY MAINTENANCE, EMERGENCY LIGHT BATTERIES LOW BATTERY CAPACITY AT 10WL,14WL AND 15WL; REF LHT NR 5000798678-0010, INSTALLED EMERGENCY LIGHT BATTERY AT 10WL,14WL,15WL IAW AMM 33-51-38-400-001-A, REV 75. OPS CKS NORMAL. SUPPLEMENTAL INFORMATION TO FOLLOW.

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