Service difficulty report · Bulkhead · Doug MD11F

Difficulty date
August 21, 2026
Submitted
August 21, 2026
Operation
Air carrier
Aircraft
N595FE
Make and model
Doug MD11F
Aircraft serial
48553
Aircraft time
99,685 hours, 21,373 cycles
Part
Bulkhead
Part number
AUB7525501
Condition
Damaged
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

NR 1 PYLON AFT SPHERICAL BEARING EXISTING BORE HOLE MEASURED DIAMETER = 2.9995. AND FOUND CORROSION. CORROSION AT NR 1 PYLON AFT BULKHEAD CARRIED OUT REPAIR IAW EA 1-5440-T0388481, PART1. THIS EA DEVIATES FROM EO 1-5440-E0385675, PART 1. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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