SDR 07FDEA03297

Service difficulty report · Bulkhead · Doug MD11F

Difficulty date: September 1, 2007
Submitted: September 4, 2007
Operation: Air carrier
Aircraft: N595FE
Make and model: Doug MD11F
Aircraft serial: 48553
Aircraft time: 53,354 hours, 8,663 cycles
System (JASC): 5412 · Nacelle/Pylon, Bulkhead/Firewall
Part: Bulkhead
Part number: AUB7525501
Condition: Corroded
Location: Zone 400
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

REFERENCE TO SNRM N00486, CORROSION WAS DETECTED AFTER REMOVAL OF NR 3 PYLON AFT MOUNTING BEARING. COMPLIED WITH FEDEX EA NR 1-5410-112388, TITLE: NACELLES AND PYLONS, NR 3 PYLON AFT MOUNT BEARING HOUSING BORE, INTERIM (24 MONTHS) REPAIR. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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