# SDR F3LA00028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 2000
- Submitted: May 2, 2000
- Operation: Air carrier
- Aircraft: [N310FL](https://openairdocs.org/aircraft/N310FL), registered now
- Make and model: Boeing 737-3L9
- Registry model: [Boeing 737-3L9](https://openairdocs.org/model/boeing-737-3l9) (OpenAirDocs)
- Aircraft serial: 26440
- Aircraft time: 20,879 hours, 17,449 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Housing
- Part number: 6545849913
- Part serial: V211
- Condition: Corroded
- Location: Torque Box
- Part time: 3,143 hours, 1,400 cycles
- 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/F3LA00028

## Discrepancy

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION AT CORNER ATTACH BOLT NUTPLATES OF R-2 DOOR TORQUE BOX.  MAINTENANCE REMOVED AND REPLACED TORQUE BOX HOUSING PER SRM 52-41-04.  (X)

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