# SDR UHLA2015022200138

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2015
- Submitted: March 9, 2015
- Operation: Air carrier
- Aircraft: N646RW
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000066
- Aircraft time: 29,272 hours, 17,978 cycles
- System (JASC): [4910 · APU Cowling/Containment](https://openairdocs.org/jasc/4910)
- Part: Firewall
- Condition: Cracked
- Location: Zone 100
- 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/UHLA2015022200138

## Discrepancy

CRACK, APU FIREWALL RT SIDE UPPER CORNER.  PERFORMED PERM REPAIR TO RT APU REMOVEABLE FIREWALL IAW SRM 53-31-21.

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