# SDR UIEA200600055

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2006
- Submitted: April 7, 2006
- Operation: Air carrier
- Aircraft: [N540MC](https://openairdocs.org/aircraft/N540MC), registered now
- Make and model: Boeing 747243B
- Aircraft serial: 22508
- Aircraft time: 96,049 hours, 16,466 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Bs 520 S11r
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA200600055

## Discrepancy

FUSELAGE FRAME BS 520 RT FOUND WITH 2 CRACKS AT STRINGER 11 CUT OUT.  CRACKED FRAME REPAIRED IAW BOEING MSG NR 1-166738303-4. DATE 06 MARCH 2006.  FABRICATED 03 OFF DOUBLERS MATERIAL 2024-T3.(0.063",0.032",0.063" RESPECTIVELY).  FAB 1 OFF CUP MATERIAL 2024-T3 0.050.

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