# SDR FDEA202010232615

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2020
- Submitted: October 30, 2020
- Operation: Air carrier
- Aircraft: [N857FD](https://openairdocs.org/aircraft/N857FD), registered now
- Make and model: Boeing 777-FS2
- Registry model: [Boeing 777-FS2](https://openairdocs.org/model/boeing-777-fs2) (OpenAirDocs)
- Aircraft serial: 37728
- Aircraft time: 40,257 hours, 6,337 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Structure
- Part number: 111W210151
- Condition: Damaged
- Location: Zone 100
- 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/FDEA202010232615

## Discrepancy

WHILE PERFORMING RIGHT HAND WING CENTER SECTION FRONT SPAR LOWER CHORD  REPAIR (SNRM N00526) FOUND 02 EACH EXISTING OVERSIZED HOLE AT LOWER CHORD   THROUGH WEB STATION 1035 RIGHT HAND BUTTLINE 88 AND RIGHT HAND BUTTLINE 90.5.  RIGHT HAND WING CENTER SECTION FRONT SPAR LOWER CHORD REPAIR (02 EACH) EXISTING OVERSIZE HOLE AT LOWER CHORD THROUGH WEB STATION 1035 RIGHT HAND BUTTLINE 88 AND RIGHT HAND BUTTLINE 90.5.  REPAIRED AS PER EA G-5710-T0357440 P1.  TITLE: FUSELAGE MAINFRAME DEVIATIONS TO SB-777 53-0087 AND SRM 57-10-10 REPAIR 1 OVERSIZED HOLES ON WING CENTER SECTION FRONT SPAR LOWER CHORD.  THIS EA DEVIATES FROM EO G-5310-E0332629 H.  REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.  SPECIAL/NONROUTINE MAINTENANCE FORM N00526 AND N00556 FOR DETAILS.

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