# SDR CALA2023031500735

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2023
- Submitted: March 15, 2023
- Operation: Air carrier
- Aircraft: [N25705](https://openairdocs.org/aircraft/N25705), registered now
- Make and model: Boeing 737*
- Aircraft serial: 28766
- Aircraft time: 77,491 hours, 27,915 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Unknown
- Part number: 144A7711
- Condition: Cracked
- Location: Sta 665 Rbl 40
- 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/CALA2023031500735

## Discrepancy

WING CENTER SECTION UPPER SURFACE HORIZONTAL PRESSURE WEB STA 665 RBL 40 CRACKED REF AAR N/R 974984 ACCOMPLISHED HORIZONTAL PRESSURE DECK WEB REPAIR BETWEEN STA 663 TO STA 675 FROM RBL38 TO EBL60 PER REF B737 SRM 53-40-51-2R-2 FIG 202 DETAIL A WORK ACCOMPLISHED BY V894534

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