Service difficulty report · Support Frame · Boeing 75721B

Difficulty date
June 10, 2009
Submitted
June 10, 2009
Operation
Air carrier
Aircraft
N933FD
Make and model
Boeing 75721B
Aircraft serial
24330
Aircraft time
52,447 hours, 30,243 cycles
Part
Support Frame
Part number
149N713029
Condition
Corroded
Location
Zone 100
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

WING-TO-BODY FAIRING SUPPORT FRAME AT STA 900, LBL0 TO LBL 22 HAS CORROSION IN SEVERAL PLACES. FOUND EXCEEDED SRM ALLOWABLE DAMAGE LIMITS. SUPPORT FRAME REMOVED AND REPLACED IAW SRM 51-40-02 REV. 97. REPAIR IS CLASSIFIED AS MINOR IAW GMM 6-2-100 CRITERIA.

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