# SDR DHL9770375D

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N703DH](https://openairdocs.org/aircraft/N703DH), registered now
- Make and model: Boeing 727-30C
- Registry model: [Boeing 727-30C](https://openairdocs.org/model/boeing-727-30c) (OpenAirDocs)
- Aircraft serial: 19010
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Bs 312
- 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/DHL9770375D

## Discrepancy

D-CHECK, CIRCUMFERENTIAL FRAME HAS 2 CRACKS AT BS 312 STR13R.  STOP DRILLED CRACKS PER SRM 51-30-2.  INSTALLED FRAME REPAIR PER SRM 53-10-4 FIG 1  7075-0 .080 12 BY 33 BY 4, 7075-O WAS HEAT TREATED TO 7075 T6 PER BAC5602.

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