# SDR CALA2022090702303

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2022
- Submitted: September 7, 2022
- Operation: Air carrier
- Aircraft: [N74007](https://openairdocs.org/aircraft/N74007), registered now
- Make and model: Boeing 737
- Aircraft serial: 29477
- Aircraft time: 107,388 hours, 10,937 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: None
- Part number: 148W71021
- Condition: Cracked
- Location: L Bs 2370 Pivot
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022090702303

## Discrepancy

AD 2022-06-07 SUPPORT TASK - EA 5380-01113 OP 17 LH BS 2370 PIVOT BULKHEAD FORWARD CHORD CRACK FOUND AS MARKED. PLEASE GENERATE EA 5380-01113 REV B OP 25 TRANSFER REF NR HX WO.1013720 AND ORIGINATED BY EMP V896827. LH BS2370 PIVOT BULKHEAD FORWARD CHORD REPLACEMENT AS PER EA5380-01113 REV B OP 025 , WORK ACCOMPLISHED BY MECHANIC V897545 INSPECTED BY V934412 RII INSPECTED BY HX147141 ADD EMP:V896853

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