Service difficulty report · Attach Fitting · Boeing 75721B

Difficulty date
June 4, 2009
Submitted
June 5, 2009
Operation
Air carrier
Aircraft
N933FD
Make and model
Boeing 75721B
Aircraft serial
24330
Aircraft time
52,447 hours, 30,243 cycles
Part
Attach Fitting
Part number
112N3302
Condition
Corroded
Location
Zone 600
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

INTERGRANULAR CORROSION FOUND ON RT WING UPPER SURFACE SKIN AT AROUND RBBL 70.50, STRINGER U-23C. EVALUATE AND RECTIFY. REPAIR CARRIED OUT AS PER EA F-5730-126212, REPAIR IS CLASSIFIED AS MAJOR PER GMM 6-2-100 CRITERIA.

More about the Boeing 757-21B