# SDR DHL9770510C

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N705DH
- Make and model: Boeing 727-22C
- Registry model: [Boeing 727-22C](https://openairdocs.org/model/boeing-727-22c) (OpenAirDocs)
- Aircraft serial: 19191
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Bs 328
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL9770510C

## Discrepancy

DURING C CHECK, NLG CUTOUT, AFT LT CORNER WAS FOUND TO HAVE SKIN BULGES AND DISHED FASTENERS AT BS 328.  CUTOUT CORRODED AREA PER SRM 53-30-3.  INSTALLED DOUBLER REPAIR AS PER SRM 53-30-3 AT NLG CUTOUT, AFT LT CORNER BS 328.  REPAIR SIZE 15 BY 6.  NON ROUTINE 3768.

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