# SDR AALA202301185674

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2023
- Submitted: January 18, 2023
- Operation: Air carrier
- Aircraft: [N903AN](https://openairdocs.org/aircraft/N903AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29505
- Aircraft time: 62,159 hours, 25,512 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 147A570541
- Condition: Elongated
- Location: Bs 986 Lbl 32
- 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/AALA202301185674

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: ELONGATED HOLES IN MAIN CABIN INTERCOSTAL LOCATED AT BS 986.5 AND LBL 32. REPLACED INTERCOSTAL PER SRM 53-70-51-2R-4 AND DWG 147A5700.

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