# SDR DALA2015050403076

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2015
- Submitted: May 5, 2015
- Operation: Air carrier
- Aircraft: [N710TW](https://openairdocs.org/aircraft/N710TW), registered now
- Make and model: Boeing 757-2Q8
- Registry model: [Boeing 757-2Q8](https://openairdocs.org/model/boeing-757-2q8) (OpenAirDocs)
- Aircraft serial: 28169
- Aircraft time: 64,167 hours, 18,489 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Condition: Corroded
- Location: Bs 1380
- 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/DALA2015050403076

## Discrepancy

MAIN CABIN, CORROSION NOTED ON CREASE BEAM , STA 1380 S17R 8" X 3". REMOVED SECTION OF WEB AT STA 1380 TO 1400 RT.  WEB FOUND OUT OF LIMITS IAW SRM 53-60-13 WITH MORE THAN 80 PERCENT MATERIAL LOSS. FABRICATED NEW WEB FROM 7075T6.  0.040" DIM 7" X 19.5".  PART ALODINED, PRIMED, TOP COATED & INSTALLED ALL IAW SRM 51-20-01, 51-40-02 & DWG 149N5590 REV-R.  LP1931185.

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