# SDR CALA2021101101853

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 11, 2021
- Submitted: October 11, 2021
- Operation: Air carrier
- Aircraft: [N12125](https://openairdocs.org/aircraft/N12125), registered now
- Make and model: Boeing 757-200 SERIES
- Registry model: [Boeing 757-200 SERIES](https://openairdocs.org/model/boeing-757-200-series) (OpenAirDocs)
- Aircraft serial: 28967
- Aircraft time: 86,507 hours, 21,162 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Bulkhead
- Part number: NA
- Condition: Buckled
- Location: Str29r-29l
- 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/CALA2021101101853

## Discrepancy

REF AVO#ESC210928-0125-3 STEP 4 DETAILED VISUAL INSPECTION- FOUND AFT PRESSURE BULKHEAD BUCKLED AT BL 0 BETWEEN STR.29R AND STR.29L. PREVIOUS WRITEUP LOCATION IS AT  FUSELAGE STA. 1720.

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