Service difficulty report · Frame · Doug MD11F

Difficulty date
August 10, 2022
Submitted
August 29, 2022
Operation
Air carrier
Aircraft
N591FE
Make and model
Doug MD11F
Aircraft serial
48527
Aircraft time
90,954 hours, 20,509 cycles
Part
Frame
Part number
ACA7350
Condition
Misinstalled
Location
Bs 595
Stage of operation
IN
How discovered
V
Nature of condition
W
Precautionary procedure
K

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

What was found

MAIN CARGO COMPARTMENT, L/H SIDEWALL AT STA 595. TWO AREAS OF DAMAGE NOTED AT LONG 20 AND 24 ON PREVIOUS REPAIR DOUBLER. SUPPORT YOKE FOR 9G NET CONTACTING STRUCTURE CAUSING DAMAGE TO FRAME. MARKED. (APPEARS SUPPORT YOKE MOUNT BOLTS ARE INSTALLED INCORRECTLY CAUSING CONTACT WITH FRAME). REMOVED AND REPLACED 2 DOUBLERS AT MAIN CARGO COMPARTMENT L/H SIDE STA 535 WHERE LONG 20 AND LONG 24 IS LOCATED REF. SRM 51-33-01-OG AND SRM 53-20-07-2R FIG. 201 & 202.

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