# SDR DHL9770155C

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 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): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: BAC1505101167
- Condition: Corroded
- Location: Bs 480
- 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/DHL9770155C

## Discrepancy

AT C-CHECK, UPPER FLANGE OF FLOORBEAM HAS 2 CRACKS ON FWD SIDE, UNDER SIDE AT FS 480 LBL 15 AND LBL 31.  CUT OUT DAMAGED AREA, INSTALLED  REPAIR PER SRM 53-10-8 FROM LBL 14 TO LBL 35.  T-ANGLE 21 LONG, SUPPORT ANGLE 31 BY 2.5 BY 1, RADIUS FILLER 31 BY 2.5 BY 1, UPPER STRAP 28.5 BY 2.5.

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