# SDR DALA2020022421368

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2020
- Submitted: February 24, 2020
- Operation: Air carrier
- Aircraft: [N674DL](https://openairdocs.org/aircraft/N674DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25979
- Aircraft time: 88,501 hours, 39,148 cycles
- System (JASC): [5414 · Nacelle/Pylon, Plate/Skin](https://openairdocs.org/jasc/5414)
- Part: Skin
- Condition: Cracked
- Location: Nr 1 Nacelle
- 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/DALA2020022421368

## Discrepancy

(AIRCRAFT 674, L/P 1499351) LH WING #1 PYLON #2 HOLE HAS A CORROSION INDICATION AT 3 O CLOCK POSITION LOOKING AFT. INDICATION ON FITTING. AA# 5720-01100-0101A. CORRECTIVE ACTION: REPAIRED I/B AND O/B DRAG FITTINGS AND UPPER SKIN ON LEFT WING IAW ER/A# 585022-14AD REV ORIGINAL C/W ALL CDCCL AND SFAR 88 REQUIREMENTS.

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