# SDR CALA2022080301948

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2022
- Submitted: August 3, 2022
- Operation: Air carrier
- Aircraft: [N437UA](https://openairdocs.org/aircraft/N437UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 655
- Aircraft time: 79,059 hours, 30,723 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floor Support
- Part number: NA
- Condition: Cracked
- Location: Fr66
- 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/CALA2022080301948

## Discrepancy

CRACK FLOOR STRUCTURE ANGLE LOCATED FR66 LEVEL STRG 23L IN PASSENGER CABIN, SEE AEROMAN NON ROUTINE 2022-343169 REMOVED AND REPLACED FLOOR STRUCTURE ANGLE LOCATED FR.66 LEVEL 24-JUN-23, PERFORMED VISUAL INSPECTION ON AREA AND NOT FOUND STR. 23L IN PASSENGER CABIN IAW A320 SRM 51-72-11-911-001 AND MORE DAMAGE IAW NTM 51-90-00, PERFORMED SCEPTRE ENTRY ON LOG DRAWING #053474250 ISSUE L, MEASURE OF CRACK IS: L=0.443W TOOL PAGE NUMBER:9209567 USED ELECTRONIC CALIPER P/N: 500-193, S/N: 1116081 DUE DATE:

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.