# SDR CALA2022070401638

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2022
- Submitted: July 4, 2022
- Operation: Air carrier
- Aircraft: [N14106](https://openairdocs.org/aircraft/N14106), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27296
- Aircraft time: 102,693 hours, 24,259 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Beam
- Part number: 146N5246U6
- Condition: Corroded
- Location: Door 4r
- 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/CALA2022070401638

## Discrepancy

B757-53-3-0572  R-4 DOOR THRESHOLD SUPPORT BEAM UPPER SIDE CORRODED APPROX 6 INCHES IN FRONT OF AFT DRAIN LINE CUTOUT. TRANSCRIBED FROM HAECO GSO NRC 9282803

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