# SDR YENA201909120525

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2019
- Submitted: September 16, 2019
- Operation: Air carrier
- Aircraft: N247JB
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft serial: 19000042
- Aircraft time: 37,161 hours, 24,013 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Unit
- Part number: 34002210
- Part serial: 001939
- Condition: Failed
- Location: Cabin
- Part time: 28,558 hours, 18,856 cycles
- 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/YENA201909120525

## Discrepancy

FLT 1979, DCA-FLL. WHILE PERFORMING T/C E190-33-50-01-720-801-AFT. FOUND AFT ELPU 5+6 FAILS FUNCTIONAL TEST; R & R ELPU 5 + 6 IAW AMM 33-50-01. OPS CK OK. A/C OK TO CONT SVC.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.