# SDR DHL9770117C

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N701DH](https://openairdocs.org/aircraft/N701DH), registered now
- Make and model: Boeing 727-30C
- Registry model: [Boeing 727-30C](https://openairdocs.org/model/boeing-727-30c) (OpenAirDocs)
- Aircraft serial: 19011
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Bs 360
- 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/DHL9770117C

## Discrepancy

DURING C-CHECK, LAP SEAM SKIN BULGED AT BS 360 STR 10RT.  CUT OUT CORRODED AREA THAT WAS FOUND WITH -10 PERCENT AND 15 PERCENT OF MATERIAL LOSS AS PER BOEING DRAWING NR 69-62161 SHEET 3 APPROX 7.5 BY 4.25.  INSTALLED REPAIR DOUBLER AT STR 10 RT BS 360 PER BOEING DRAWING NR 69-62161 SHEET 3.  SIZE OF DOUBLER 13.5 BY 6.25,    N/R 3526.

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