# SDR DHL9770513C

- 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): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Bs 1070
- 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/DHL9770513C

## Discrepancy

DURING C CHECK, FRAME AT BS 1070 BETWEEN STR28RT AND 27RT WAS FOUND CRACKED.  CUTOUT DAMAGED FRAME AT BS 1070 BETWEEN STR 28RT AND 27RT BELOW FLOOR SUPPORT Z ANGLE.  INSTALLED REPAIR ON FRAME 1070 BETWEEN STR28RT AND 27RT AS PER SRM 51-40-3 PAGE 4.  INSTALLED DOUBLER 5 BY 6 PER SRM 51-40-3.  NON ROUTINE 3811.

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