Service difficulty report · Skin · Doug MD11F

Difficulty date
January 16, 2023
Submitted
January 18, 2023
Operation
Air carrier
Aircraft
N621FE
Make and model
Doug MD11F
Aircraft serial
48792
Aircraft time
69,076 hours, 17,786 cycles
Part
Skin
Part number
ARB74024
Condition
Cracked
Location
Zone 600
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

02 EACH FASTENER HOLES NUMBER 10 AND NUMBER 15 FOUND CRACK INDICATION DURING HIGH FREQUENCY EDDY CURRENT OPEN - HOLE INSPECTION AT RIGHT HAND WING LOWER SKIN ACCESS DOOR CUTOUT BETWEEN STATION XORS = 683.4 AND STATION XORS = 713.6. 02 EACH CRACKED FASTENER HOLES NUMBER 10 AND NUMBER 15 AT RIGHT HAND WING LOWER SKIN ACCESS DOOR CUTOUT BETWEEN STATION XORS = 683.4 AND STATION XORS = 713.6 REPAIRED AS PER SRM 57-20-02-2R REPAIR 5 FIGURE 201. INITIAL INSPECTION TO BE CARRIED OUT AT 2000 FLIGHT CYCLES AND REPETITIVE INSPECTION TO BE CARRIED OUT AT EVERY 2000 FLIGHT CYCLES BY ULTRASONIC AND HIGH FREQUENCY EDDY CURRENT INSPECTION AS PER SRM 57-20-02-2R FIGURE 202 REPAIR 5 TABLE 201 REQUIREMENTS. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100. OSD: 1/16/2023

More about the Doug MD-11F