# SDR DALA2019020500803

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2019
- Submitted: February 5, 2019
- Operation: Air carrier
- Aircraft: [N3745B](https://openairdocs.org/aircraft/N3745B), registered now
- Make and model: Boeing 737832
- Aircraft serial: 32373
- Aircraft time: 60,351 hours, 22,025 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Corroded
- Location: Fuselage
- 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/DALA2019020500803

## Discrepancy

DURING INSPECTION FOUND CORROSION FLOOR STRUCTURE INTERCOSTAL LOC. BS 947.5 TO BS 967 AND LBL 48 AT AFT GALLEY AREA. REPLACED INTERCOSTAL LOC BS947.5 TO BS 967 AND 48 AT AFT GALLEY AREA AS PER SRM 51-10-02 AND DWG 147A5650 REV A AND SRM 51-40-02.

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