# SDR DALA2023080706361

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 2023
- Submitted: August 7, 2023
- Operation: Air carrier
- Aircraft: [N922AT](https://openairdocs.org/aircraft/N922AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55050
- Aircraft time: 41,299 hours, 28,175 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- 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/DALA2023080706361

## Discrepancy

CORROSION ON FLOORS SUPPORTS (9 EA) LH SIDE: #1 FROM STA Y=160 TO STA Y=197 AND +X=55, #2 FROM STA Y=200 AND +X 55, #3 FROM STA Y=186 TO STA Y=195 AND +X=52, #4 FROM STA Y=160 TO STA Y=197 AND +X44, #5 FROM STA Y=180 AND +X=25, #6 FROM STA Y=195 TO STA Y=200 AND +X=14, #7 FROM STA Y=200 AND +X=11, #8 FROM STA Y=148 TO STA Y=200 AND +X=7, AND #9 FROM STA Y=200 AND X=0 AT PAX CABIN. SUMMARY OF NRC 00167: CORROSION LEVEL 2. FLOORS SUPPORTS (9 EA) LH SIDE: #1 FROM STA Y=160 TO STA Y=197 AND +X=55, #2 FROM STA Y=200 AND +X 55, #3 FROM STA Y=186 TO STA Y=195 AND +X=52, #4 FROM STA Y=160 TO STA Y=197 AND +X44, #5 FROM STA Y=180 AND +X=25, #6 FROM STA Y=195 TO STA Y=200 AND +X=14, #7 FROM STA Y=200 AND + X=11, #8 FROM STA Y=148 TO STA Y=200 AND +X=7, AND #9 FROM STA Y=200 AND X=0 AT PAX CABIN WERE REPLACED PER B717-200 SRM 51-41-02-0G AND 51-41-05-0G. (LP #2900148)

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