# SDR DALA2019050802933

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 2019
- Submitted: May 10, 2019
- Operation: Air carrier
- Aircraft: [N702TW](https://openairdocs.org/aircraft/N702TW), registered now
- Make and model: Boeing 757-2Q8
- Registry model: [Boeing 757-2Q8](https://openairdocs.org/model/boeing-757-2q8) (OpenAirDocs)
- Aircraft serial: 28162
- Aircraft time: 80,984 hours, 21,995 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Beam
- 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/DALA2019050802933

## Discrepancy

(AIRCRAFT 6801, L/P 1063796) CTR WING BOX UPPER SURFACE BENEATH CABIN FLOORBOARD HAS 20 SQ IN EXFOLIATED CORROSION UNDER RT STA 1020 SIDEWALL BEAM. DOT 127-017. REPAIRED AREA IAW ER/A #576651-14 REV ORIGINAL.

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