# SDR DALA2017020300946

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2017
- Submitted: February 3, 2017
- Operation: Air carrier
- Aircraft: N666US
- Make and model: Boeing 747451
- Aircraft serial: 23821
- Aircraft time: 113,649 hours, 14,107 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Skin
- Condition: Delaminated
- Location: Rt Wing Te Flap
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2017020300946

## Discrepancy

RIGHT WING INBD T/E FLAP AFT FLAP LOWER SKIN FOUND THREE DELAMINATION ONE IS FROM T/E 9 INCH AND FROM OTBD 152 INCH APPROX 4.5X2 INCH ONE IS FROM T/E 4 INCH AND FROM INBD 152 INCH APPROX 10X2.5 INCH THE OTHER IS FROM T/E 3 INCH AND FROM INBD 138 INCH APPROX 2X3 INCH. REPAIRED IAW SRM 51-70-07 PARA. 5. A(1) FIG 5 REV 98.

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