# SDR FDEA202006191279

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2020
- Submitted: June 19, 2020
- Operation: Air carrier
- Aircraft: [N852FD](https://openairdocs.org/aircraft/N852FD), registered now
- Make and model: Boeing 777-FS2
- Registry model: [Boeing 777-FS2](https://openairdocs.org/model/boeing-777-fs2) (OpenAirDocs)
- Aircraft serial: 37723
- Aircraft time: 40,997 hours, 6,334 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Part number: 140W9255401
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: U
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202006191279

## Discrepancy

CRACK INDICATION FOUND DURING ULTRASONIC INSPECTION ON LEFT HAND SIDE UNDERWING LONGERON FITTING AT BODY STATION 1035.  COMPLIANCE WITH EO G-5310-E0332629 G (P5).  TITLE: FUSELAGE - MAINFRAME - INSPECTION AND MODIFICATION OF THE UNDERWING LONGERON AT BODY STATION 1035 - SERVICE BULLETINS 777-53A0081 AND 777-53-0087.  REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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