# SDR CALA2022011300123

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2022
- Submitted: January 14, 2022
- Operation: Air carrier
- Aircraft: [N837UA](https://openairdocs.org/aircraft/N837UA), registered now
- Make and model: Airbus A300*
- Aircraft serial: 1474
- Aircraft time: 60,778 hours, 26,551 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Frame
- Part number: D5337090121000
- Condition: Cracked
- Location: Fr36
- 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/CALA2022011300123

## Discrepancy

TWO ADDTIONAL FASTENER HOLES WERE FOUND CRACKED AT FR36 PRESSURE PANEL O/B OF ALLOWABLE CUT-OUT AREA REPAIRED ADDITIONAL FASTENER HOLES FOUND CRACK AT FR36 PRESSURE PANEL IAW EC/RA 5330-01903. EMP: V935774 WC: 0018304 STA: ST ENG BFM SFR# 1027449

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