# SDR FDEA2019123183321

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 28, 2019
- Submitted: January 2, 2020
- Operation: Air carrier
- Aircraft: [N574FE](https://openairdocs.org/aircraft/N574FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48499
- Aircraft time: 87,878 hours, 20,658 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Panel
- Part number: NPB6772
- Condition: Corroded
- Location: Main Cargo
- 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/FDEA2019123183321

## Discrepancy

MAIN CARGO DECK, STA1890 LBL110, CENTER WING UPPER PANEL HAS CORROSION (MARKED) CORRECTION:  STA # IS:  STA 1296 @ LBL110 - REMOVED FASTENERS, REMOVED CORROSION,   NDT CHECKED FOR MATERIAL LOSS AND FOUND AREA TO BE WITHIN ALLOWABLE LIMITS PER   SRM 57-10-01-1A FIG 101, OPEN HOLES WERE ALSO CHECKED BY NDT WITH NO DEFECTS   NOTED, AREA WAS TREATED, PRIMED, FASTENERS WERE RE-INSTALLED AND VAPOR   BARRIER WAS RE-APPLIED.

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