# SDR SWAA2022031218009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2019
- Submitted: March 14, 2022
- Operation: Air carrier
- Aircraft: [N7858A](https://openairdocs.org/aircraft/N7858A), registered now
- Make and model: Boeing 737-79P
- Registry model: [Boeing 737-79P](https://openairdocs.org/model/boeing-737-79p) (OpenAirDocs)
- Aircraft serial: 29361
- Aircraft time: 43,866 hours, 28,819 cycles
- System (JASC): [5247 · Auxiliary Power Unit (APU) Doors](https://openairdocs.org/jasc/5247)
- Part: Rib
- Condition: Cracked
- Location: Empennage
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022031218009

## Discrepancy

APU DOOR 315A RIB CRACKED AT AFT. HINGE BOLT FWD. SIDE. (MARKED) / REMOVED AND REPLACED APU DOOR FWD HINGE AFT RIB PO754282 IAW SRM 51-40-02-0G-0; BOEING DWG 148A6350 REV C

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