# SDR FDEA201810102837

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2018
- Submitted: October 31, 2018
- Operation: Air carrier
- Aircraft: [N596FE](https://openairdocs.org/aircraft/N596FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48554
- Aircraft time: 84,954 hours, 17,583 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Part number: AGA7037501
- Condition: Corroded
- Location: Fuselage
- 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/FDEA201810102837

## Discrepancy

LOWER AFT CARGO WASTE TANK COMPARTMENT LONGERON 43 RIGHT FOUND WITH CORROSION BETWEEN STATION 1986 TO 1991. CORROSION REMOVED AS PER SRM 51-21-01-OG AND FOUND EXCEEDED LIMIT AS PER SRM 53-00-00-2R FIGURE 205. ORIGINAL THICKNESS 0.130 INCHES, MATERIAL REMOVED 0.120 INCHES AND REMAINING THICKNESS 0.010 INCHES. LONGERON 43 RIGHT HAND CARRIED OUT REPAIR AS PER EA 1-5310-T0343038 PART 1. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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