# SDR DALA2019062543823

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2019
- Submitted: June 25, 2019
- Operation: Air carrier
- Aircraft: [N943AT](https://openairdocs.org/aircraft/N943AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55006
- Aircraft time: 53,836 hours, 37,114 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Bs 1022-1076
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2019062543823

## Discrepancy

CORROSION ON FLOOR SUPPORT FROM STA Y=1022 TO Y=1076 X=20 AT CABIN PAX. (CPAX). NRC 00351: CORROSION LEVEL 2, CORROSION WAS REMOVED PER B717-200 SRM 51-10-04-0G PAR 26. MINIMUM REMAINING THICKNESS IS 0.028 AND THEREFORE IS OUT OF LIMITS PER B717-200 SRM 53-00-00-1A ALLOWABLE DAMAGE PAR. 4 FIG. 103. FLOOR SUPPORT WAS REPLACED PER B717-200 DWG #9936656 REV AM, SRM 51-40-08-0G, 51-20-09-0G, 51-20-09-0G, 51- 41-02-0G, AND 51-41-01-0G. (LP #1137177)

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