Service difficulty report · Support Angle · Boeing 767232

Difficulty date
September 28, 2016
Submitted
November 9, 2016
Operation
Air carrier
Aircraft
N744AX
Make and model
Boeing 767232
Aircraft serial
22221
Aircraft time
88,120 hours, 40,654 cycles
Part
Support Angle
Part number
145T8617
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

CORROSION ON SUPPORT ANGLE AT THE AFT LEFT CORNER OF THE INNER KEEL BEAM AREA ACCESSED THRU PANEL 139FZ. REMOVED CORROSION ON SUPPORT ANGLE WITHIN ALLOWABLE DAMAGE LIMITS OF SRM 53-50-12 FIGURE 101 DETAIL II AND TALE I. REMOVED .010 OF MATERIAL, ORIGINAL THICKNESS .160. TREATED AND PRIMED AREA IN ACCORDANCE WITH AMM 51-21-04, 51-21-10. AIRCRAFT WAS GROUNDED.