# SDR DALA2020021861217

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2020
- Submitted: February 18, 2020
- Operation: Air carrier
- Aircraft: N708DN
- Make and model: Boeing 777232
- Aircraft serial: 39254
- Aircraft time: 53,230 hours, 4,748 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Condition: Cracked
- Location: Bs 1035
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020021861217

## Discrepancy

(AIRCRAFT 7108, L/P 1476752) DURING ACCOMPLISHMENT OF HFEC OPEN HOLE INSPECTION ON 04EA OVERSIZE FASTENERS AT RH UNDERWING LONGERON FRONT SPAR LOWER CHORD STA 1035, FOUND 01EA AT LOWER ROW O/B FASTENER WITH CRACK INDICATION AS MARKED. CORRECTIVE ACTION: REPAIR PERFORMED AS PER B777-200 SRM 57-10-10-2R-1 REPAIR 1 AND DELTA PRI 584566-14AD REV 1.

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