# SDR DALA1206746301

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2012
- Submitted: February 7, 2012
- Operation: Air carrier
- Aircraft: [N661US](https://openairdocs.org/aircraft/N661US), registered now
- Make and model: Boeing 747451
- Aircraft serial: 23719
- Aircraft time: 7,245 hours, 877 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Panel
- Condition: Cracked
- Location: Rt Wing
- 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/DALA1206746301

## Discrepancy

DURING WALK AROUND CHECK, FOUND THROUGH SURFACE CRACK (L=320MM AND W=0.5MM) AT PANEL, WHICH IS LOCATED IN FRONT OF RIGHT INBOARD TRAILING EDGE FLAP AND AT AREA BETWEEN FUSELAGE & NR 5 INBD FLAP TRACK, AT STA 1280 IN ZONE 571.  COMPLETED PERMANENT REPAIR FOR FIBERGLASS HONEYCOMB FIXED PANE PER B747-400 SRM 57-51-01, PG-205, TABLE-1 AND -400SRM 51-70-07, CONTACTED ATL MCC AND ITEM BACK TO SVC.

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