# SDR DALA2025050503409

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2025
- Submitted: May 5, 2025
- Operation: Air carrier
- Aircraft: [N921AT](https://openairdocs.org/aircraft/N921AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55082
- Aircraft time: 58,523 hours, 42,407 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Cargo Track
- Condition: Corroded
- Location: Zone 100
- 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/DALA2025050503409

## Discrepancy

CORROSION ON TIE TRACK STA 898.5-954 L27R TO L28R IN AFT CARGO COMPARTMENT. ORIGINAL THICKNESS 0.060IN AND MINIMUM REMAINING THICKNESS 0.05IN; FLANGE AREA IS OUT OF LIMITS. SUMMARY OF NRC 00771: CORROSION LEVEL 2. AFT CARGO COMPARTMENT TIE TRACK STA 898.5-954 L27R TO L28R WAS REPLACED PER B717-200 SRM 51-41-01-0G PAR 6 AND 51-41-05 PAR 8. (LP #0946171)

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