# SDR DALA2019112086779

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2019
- Submitted: November 20, 2019
- Operation: Air carrier
- Aircraft: [N717TW](https://openairdocs.org/aircraft/N717TW), registered now
- Make and model: Boeing 757231
- Aircraft serial: 28485
- Aircraft time: 74,628 hours, 18,831 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Dented
- Location: Bs 600
- 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/DALA2019112086779

## Discrepancy

(AIRCRAFT 6812, L/P 1364514) 2 DENT WERE DONE ON NEW SECTION SKIN STA 600 BTW STRINGER 18LH-19LH, PROTUBERANCE WAS DONE ON NEW SECTION SKIN STA 620 ABOVE STRINGER 18LH AND TOOL MARKS WERE DONE ON SPLICE REPAIR DOUBLER STA 589-596 STRINGER 17LH. CORRECTIVE ACTION: PROTUBERANCE ON NEW SECTION SKIN STA 620 ABOVE STRINGER 18LH AND TOOL MARKS ON SPLICE REPAIR DOUBLER STA 589-596 STRINGER 17LH WERE REPAIR PER ERA 574571-14AD REV. A, SECTION V.

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