Service difficulty report · Frame · Doug MD11F

Difficulty date
May 25, 2021
Submitted
June 4, 2021
Operation
Air carrier
Aircraft
N598FE
Make and model
Doug MD11F
Aircraft serial
48597
Aircraft time
86,825 hours, 18,250 cycles
Part
Frame
Part number
ADA00493
Condition
Cracked
Location
Zone 200
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

MAIN DECK CARGO COMPARTMENT-CABIN, DURING REMOVAL OF INSULATION BLANKET FOR SUPPORT BRACKET RECTIFICATION, FOUND FRAME AT STATION 5-32, LONGERON 12 LEFT CRACKED. MAIN DECK CARGO COMPARTMENT-CABIN AT LEFT HAND FRAME STATION 5-32, LONGERON 12 LEFT CRACKED REPAIRED AS PER SRM 53-00-07-2R FIGURE 201 REPAIR 2. REPETITIVE INSPECTION REQUIRED - INITIAL INSPECTION AT 14,500 CYCLES AND REPETITIVE INSPECTION AT 9,500 CYCLES TO BE CARRIED OUT BY HIGH FREQUENCY EDDY CURRENT INSPECTION AS PER SRM 53-00-07-2R TABLE 201 REPAIR 2. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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