# SDR UIEA01093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2001
- Submitted: August 24, 2001
- Operation: Air carrier
- Aircraft: N508MC
- Make and model: Boeing 747230B
- Aircraft serial: 21644
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Frame
- Part number: 65B0794256
- Condition: Cracked
- Location: Bs 320
- 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/UIEA01093

## Discrepancy

DURING HFEC INSPECTION PER AD 96-26-04 REFERENCES SB 747-53A2293 FOUND FRAME STATION 320 RIGHT CRACKED AT AN INSULATION BLANKET STUD MOUNTING HOLE.  REMOVED FRAME.  REPLACED FRAME WITH P/N 65B07942-564 PER SB 747-53A2293 IAW SRM 51-30-02.  (M)

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