# SDR CALA2026022414040

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2026
- Submitted: February 24, 2026
- Operation: Air carrier
- Aircraft: [N35236](https://openairdocs.org/aircraft/N35236), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28801
- Aircraft time: 77,828 hours, 30,110 cycles
- System (JASC): [4910 · APU Cowling/Containment](https://openairdocs.org/jasc/4910)
- Part: Frame
- Part number: 148A635342
- Condition: Cracked
- Location: Zone 200
- 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/CALA2026022414040

## Discrepancy

SUPPORT TASK FOUND CRACK APU COMPARTMENT DOOR ASSY FWD HINGE ATTACHMENT FITTING AT BOLT NUT TAIL.   REMOVED AND INSTALLED NEW HINGE FRAME ON APU DOOR IN REF SRM 51-40-02-0G-0 AND DW 148A6350.

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