# SDR SCNA20220322007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2022
- Submitted: March 22, 2022
- Operation: Air carrier
- Aircraft: [N823SY](https://openairdocs.org/aircraft/N823SY), registered now
- Make and model: Boeing 737-85P
- Registry model: [Boeing 737-85P](https://openairdocs.org/model/boeing-737-85p) (OpenAirDocs)
- Aircraft serial: 33971
- Aircraft time: 47,164 hours, 27,899 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: None
- Condition: None
- 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/SCNA20220322007

## Discrepancy

DEFECT:  DURING INSPECTION OF THE BS 967 FLOOR BEAM (PN 147A5505-6), CORROSION WAS FOUND ON THE UPPER FLANGE BETWEEN LBL4 AND LBL20,WL208. RESOLUTION: ACCOMPLISHED REPAIR OF BS967 FLOOR BEEAM UPPER "T" CHORD FROM RBL2 TO LBL32 IN ACCORDANCE WITH ATS ER 22-01132, REV 1R, DTD 03/10/2022.

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