# SDR CALA2026030614379

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2026
- Submitted: March 6, 2026
- Operation: Air carrier
- Aircraft: [N14735](https://openairdocs.org/aircraft/N14735), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28950
- Aircraft time: 81,852 hours, 29,014 cycles
- System (JASC): [4910 · APU Cowling/Containment](https://openairdocs.org/jasc/4910)
- Part: Angle
- Part number: 148A241314
- Condition: Corroded
- Location: Zone 100
- 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/CALA2026030614379

## Discrepancy

APU COMPARTMENT BULKHEAD LOWER HORIZONTAL ANGLE HAD CORROSION.  APU COMPARTMENT BULKHEAD BS 1088 LOWER HORIZONTAL ANGLE REMOVED AND REPLACED IAW SRM 51-40-02-0G-0, PARAGRAPH 9, AND DWG 148A2410.

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