Service difficulty report · Frame · Doug MD11F

Difficulty date
September 18, 2020
Submitted
October 1, 2020
Operation
Air carrier
Aircraft
N588FE
Make and model
Doug MD11F
Aircraft serial
48490
Aircraft time
87,700 hours, 19,502 cycles
Part
Frame
Part number
A4C759352
Condition
Cracked
Location
Zone 300
Stage of operation
IN
How discovered
E
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

CRACK FOUND APPROXIMATELY 0.4 INCH IN LENGTH AT PYLON CARRY THROUGH STRUCTURE WEBS AT 364QR ACCESS PANEL FRAME CUTOUT AT STATION 2164. CRACKED AT PYLON CARRY THROUGH STRUCTURE WEBS AT 364QR ACCESS PANEL FRAME CUTOUT AT STATION 2164. REMOVED AS PER SRM 51-33-01-0G AND REPLACED WITH FABRICATED FRAME, AS PER EA 1-5500-T0356609 PART 1. TITLE: STABILIZERS-GENERAL-NR 2 RT SIDE UPPER PYLON CARRY-THRU PANEL FRAME AJC7593-52-ALTERNATE SURFACE FINISH. FRAME FABRICATED, AS PER DOUGLAS DRAWING AJC7593 REVISION: Y. REPAIR CLASSIFIED AS MAJOR, PER GMM 6-2-100.

More about the Doug MD-11F