Service difficulty report · Support Angle · Boeing 75721B

Difficulty date
August 17, 2009
Submitted
August 18, 2009
Operation
Air carrier
Aircraft
N933FD
Make and model
Boeing 75721B
Aircraft serial
24330
Aircraft time
52,447 hours, 30,243 cycles
Part
Support Angle
Part number
149N712849
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

RT WING-TO-BODY FAIRING INTERCOSTAL SUPPORT ANGLE TO FAIRING HAS CORROSION AT STA 900, RBL 19.0 INCH. CORROSION ON INTERCOSTAL CLIP FOUND EXCEEDED SRM ALLOWABLE DAMAGE LIMITS. REMOVED AND REPLACED INTERCOSTAL CLIP IAW SRM 51-40-02 REV. 97. REPAIR IS CLASSIFIED AS MINOR IAW GMM 6-2-100 CRITERIA.

More about the Boeing 757-21B