# SDR DALA2018121807274

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2018
- Submitted: December 18, 2018
- Operation: Air carrier
- Aircraft: [N3738B](https://openairdocs.org/aircraft/N3738B), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30382
- Aircraft time: 53,523 hours, 24,099 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Corroded
- Location: Bs 294-312
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2018121807274

## Discrepancy

(LOG 0868153) DURING HCK AT QRO, CORROSION WAS FOUND AFFECTING THE CHORD-OUTER FLANGE 141A8240-11 (M/F BAC1514-1732, 7075-T73 EXTRUSION PER QQ-A200/11), BETWEEN BS 294 AND 312 AT S-23L, AT E-E COMPARTMENT. MAINTENANCE REPAIRED CORROSION PER ERA 573919-14.

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