# SDR FDEA202510101938

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2025
- Submitted: October 10, 2025
- Operation: Air carrier
- Aircraft: [N574FE](https://openairdocs.org/aircraft/N574FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48499
- Aircraft time: 101,045 hours, 24,018 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Doubler
- Part number: NCA62443
- Condition: Cracked
- 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/FDEA202510101938

## Discrepancy

LEFT HAND AIR-CONDITION COMPARTMENT AFT BULKHEAD APPROXIMATE STATION   595 LONGERON 46LEFT X= 42, DOUBLER FOUND CRACKED. CRACKED DOUBLER AT LEFT HAND AIR-CONDITION COMPARTMENT AFT BULKHEAD APPROXIMATE   STATION 595 LONGERON 46LEFT X= 42 AREA REPAIRED AS PER EA# 1-5310-T0385104 P1 TITLE:   FUSELAGE - MAINFRAME - STA 595 AFT PRESSURE BULKHEAD - CRACK FOUND ON NCA6244-3   DOUBLER LAYER AT X = 42, ADJACENT TO SIDE LOAD FITTING AND EA# 1-0700-T0385102 PART 1   AND PART 2 TITLE: JACKING - JACKING AND SHORING - STA 595 AFT PRESSURE BULKHEAD WEB   CRACK REPAIR - JACK AND SHORE REQUIREMENTS. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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