# SDR FDEA2018092512656

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2018
- Submitted: September 25, 2018
- Operation: Air carrier
- Aircraft: [N850FD](https://openairdocs.org/aircraft/N850FD), registered now
- Make and model: Boeing 777-FS2
- Registry model: [Boeing 777-FS2](https://openairdocs.org/model/boeing-777-fs2) (OpenAirDocs)
- Aircraft serial: 37721
- Aircraft time: 36,169 hours, 6,035 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Condition: Cracked
- Location: Lt Wing Slat
- 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/FDEA2018092512656

## Discrepancy

MDIS  850     27-80  9729     21SEP18  ANC    POST FLT LEFT WING SLAT #5  ZONE 2, UPPER SKIN SURFACE  10 INCH CRACK.   FACT 22SEP18 23:11   ANC                                                      REPLACED LEFT WING #5 SLAT REF MM 27-81-15-4 AND  27-81-00-2 .

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