# SDR DHL2008765017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2008
- Submitted: March 22, 2008
- Operation: Air carrier
- Aircraft: [N765AT](https://openairdocs.org/aircraft/N765AT), registered now
- Make and model: Boeing 727264
- Aircraft serial: 23014
- Aircraft time: 55,554 hours, 29,955 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Condition: Cracked
- Location: Nr 4 Le Flap
- 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/DHL2008765017

## Discrepancy

DURING C CHECK, RT WING NR 4 LEADING EDGE FLAP INNER SKIN CRACKED 3 PLACES AROUND RIVETS AT INBOARD IND WS 150.  STOP DRILLED 3 EACH CRACKED PLACES AROUND RIVETS AT INBOARD END WS 150 (DIAMETER 0.190") IAW SRM 51-10-1 AND 57-50-3 FIGURE 12.  HFEC C/W AROUND STOP DRILL HOLES, NO CRACKS NOTED PER NDT PART 6 51-00-00 FIG 23.  FABRICATED REPAIR DOUBLER IAW SRM 57-50-3 FIGURE 12.  TREATED AND PRIMED PARTS IAW SRM 51-10-2.  INSTALLED REPAIR DOUBLERS IAW SRM 51-30-2 AND 57-50-3 FIGURE 12.

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