Service difficulty report · Doubler · Boeing 7472D7B

Difficulty date
March 1, 2007
Submitted
March 14, 2007
Operation
Air carrier
Aircraft
N524MC
Make and model
Boeing 7472D7B
Aircraft serial
21784
Aircraft time
93,958 hours, 19,481 cycles
Engine
Ge CF650E2
Part
Doubler
Condition
Cracked
Location
Bs 800
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

BS 800 STR 19R DOOR CUTOUT DOUBLER FOUND CRACKED. REPAIRED PER BOEING MESSAGE 1-285788451-4. TRIMMED AND REMOVED DAMAGED FRAME STRAP NDT AREA. FABRICATED REPAIR STRAP AND DOUBLER. ALODINED AND COATED WITH BMS 5-95 BETWEEN MATING SURFACE. INSTALLED HI LOCKS WET WITH BMS 5-95.

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