# SDR CALA2026060116672

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2026
- Submitted: June 1, 2026
- Operation: Air carrier
- Aircraft: [N73256](https://openairdocs.org/aircraft/N73256), registered now
- Make and model: Boeing 737824
- Aircraft serial: 30611
- Aircraft time: 77,217 hours, 29,159 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Stub Frame
- Part number: 141A837012
- 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/CALA2026060116672

## Discrepancy

R1 DOOR CUTOUT FWD LOWER STUB FRAME CRACKED AT LOWER I/B AREA REF AAR N/R 100028200 REMOVED AND REPLACED R1 DOOR CUTOUT FWD LOWER STUB FRAME PER B737-800 SRM 51-40-02-0G-0 AND DRWG # 141A8370. WORK ACCOMPLISHED BY V927234 INS-10 CREATED SFR ESFR INFORMATION UPDATED. REMOVED AND REPLACED R1 DOOR CUTOUT FWD LOWER STUB FRAME PER B737-800 SRM 51-40-02-0G-0 AND DRWG # 141A8370. ESFR NO. 3622 CREATED BY U355041 JEFFREY MABE WORK ACCOMPLISHED BY V900454 INS-10 INSPECTION HAS BEEN C/W

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