# SDR FDEA202303160448

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 2023
- Submitted: March 17, 2023
- Operation: Air carrier
- Aircraft: [N973FD](https://openairdocs.org/aircraft/N973FD), registered now
- Make and model: Boeing 757-200 SERIES
- Registry model: [Boeing 757-200 SERIES](https://openairdocs.org/model/boeing-757-200-series) (OpenAirDocs)
- Aircraft serial: 26151
- Aircraft time: 53,832 hours, 24,708 cycles
- System (JASC): [5400 · Nacelle/Pylon Structure](https://openairdocs.org/jasc/5400)
- Part: Fitting
- Part number: 653N000215
- Part serial: NA
- Condition: Cracked
- Location: Zone 400
- Stage of operation: IN
- How discovered: V
- Nature of condition: K, K, K
- Precautionary procedure: O, O, O, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202303160448

## Discrepancy

#1 PYLON, UPPER SKIN, DRAG BRACE ATTACH FITTING, HOLE #4 HAS BEEN REAMED TO 1ST   OVERSIZE, AT 0.5770 NDT IS STILL RECEIING CORRROSION INDICATIONS. WORK ACCOMPLISHED PER E.A.# F-5740-T0373301 P1, EA TITLE WINGS-ATTACH FITTINGS-LH   WING, UPPER SKIN, DRAG FITTINGS, CRACK INDICATIONS *THIS EA DEVIAES FROM EO F-5730-  E0340076, MAJOR REPAIR.

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