# SDR DALA2023090607278

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2023
- Submitted: September 6, 2023
- Operation: Air carrier
- Aircraft: [N960AT](https://openairdocs.org/aircraft/N960AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55022
- Aircraft time: 53,024 hours, 36,655 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- 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/DALA2023090607278

## Discrepancy

CORROSION FOUND. THE LH OUTBD SEAT TRACK BTW STA 318-320 WAS MEASURED WITH AN ORIGINAL THICKNESS OF 0.100 IN. THE REMAINING THICKNESS IS 0.032 IN. THEREFORE THE REWORKED AREAS IS OUT OF LIMITS PER B717-200 SRM 53 -20-52-1A ALLOWABLE DAMAGE 1 PARAGRAPH 4 FIGURE 101 AND DC-MD/ BOEING NDT SPM PART. 4 FIG 9. SUMMARY OF NRC 00642: CORROSION LEVEL 2. LH OUTBD SEAT TRACK BTW STA 318-320 WAS REPAIRED PER B717-200 SRM 53-20-52-2R PROCEDURE 1 REPAIR 1. (LP #2955482)

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