# SDR CALA2022040600897

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2022
- Submitted: April 6, 2022
- Operation: Air carrier
- Aircraft: [N37267](https://openairdocs.org/aircraft/N37267), registered now
- Make and model: Boeing 737
- Aircraft serial: 31586
- Aircraft time: 65,614 hours, 22,441 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: None
- Part number: NA
- Part serial: NA
- Condition: Corroded
- Location: L1dor Fwd
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022040600897

## Discrepancy

POSSIBLE CORROSION ON Z ANGLE AT CABIN FLOOR JUST ADJACENT TO FWD OF L1 DOOR LEFT HAND SIDE. (REF AAR RFD NR 99929482) REPLACED AND INSTALLED NEW 2 ANGLE AT CABIN FLOOR  OF L1 DOOR IAW B737 SRM 51-40-02. WORK ACCOMPLISHED ON AAR RFD NR 99929482 WORK ACCOMPLISHED BY AAR RFD TECH V937429 AND AAR QC A-70 V914837.

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