# SDR DHL2004755505

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2004
- Submitted: December 9, 2004
- Operation: Air carrier
- Aircraft: N755DH
- Make and model: Boeing 727225
- Aircraft serial: 21857
- Aircraft time: 42,695 hours, 33,875 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Skin
- Condition: Gouged
- Location: Lt Te Flaps
- 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/DHL2004755505

## Discrepancy

DURING C-CHECK, LEFT I/B MID FLAP UPPER SURF WBL 93 NEAR L/E HAS SKIN GOUGED.  GOUGE IN SKIN FOUND TO BE OUT OF LIMITS NDT VERIFY NO FURTHER DAMAGE IAW B727 SRM 57-50-1.  REMOVED DAMAGED AREA OF SKIN 1 X 1 INCH IAW B727 SRM 57-50-4.  FABRICATED DOUBLER FROM 2024-T3, 4.8 X 4.8 INCH AND FILLER FROM 2024T3.063, .9 X .9 INCH IAW B727 SRM 57-50-4.  ALODINED & PRIMED REPAIR PARTS IAW B727 SRM 51-10-2.  INSTALLED REPAIR DOUBLER & FILLER IAW B727 SRM 57-50-4 FIG 10.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
