# SDR QXEA2022090200284

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2022
- Submitted: September 2, 2022
- Operation: Air carrier
- Aircraft: [N646QX](https://openairdocs.org/aircraft/N646QX), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000769
- Aircraft time: 9,929 hours, 6,053 cycles
- System (JASC): [3300 · Lighting System](https://openairdocs.org/jasc/3300)
- Part: None
- Part number: 591285501
- Condition: None
- Location: Zone 200
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2022090200284

## Discrepancy

AFT RH EXIT IDENTIFIER SIGN INOP. REMOVED FROM SERVICE. REF W/O 322930, N/R-00001 AND N/R-00002 FOR WORK PERFORMED. REPLACED THE ELPU 4 BATTERY BOX /ELPU IAW E175 AMM 33-50-01-00/400-801-A AND C/W MCN E330033-01. OPS TEST GOOD. EMERGENCY EXIT LIGHT AT R2 DOOR FUNCTIONS NORMALLY. RETURNED TO SERVICE.

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