Service difficulty report · Support · Boeing 737890

Difficulty date
August 29, 2017
Submitted
September 12, 2017
Operation
Air carrier
Aircraft
N586AS
Make and model
Boeing 737890
Aircraft serial
35189
Aircraft time
37,874 hours, 11,545 cycles
Part
Support
Part number
146A812553
Condition
Corroded
Location
Fuselage
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

AFT PIT FROM BS 767 TO BS 787 AND STR. 25R "L" ANGLE SUPPORT HAS CORR. GROUNDED - YES. REMOVED AFT PIT "L" SUPPORT ANGLE IAW SRM 51-40-02. REMOVED CORROSION ORIGINAL THICKNESS .050" REMOVED .011" REMAINING THICKNESS .039" FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15. LOCATED AND DRILL 1 EACH NEW PART 146A8125-53 PO 898745.1 IAW BAC DWG 146A0081 REV-. INSTALLED NUT PLATES IAW SRM 51-40-02 AND BAC DWG 146A0081 REV-. INSTALLED IAW BAC DWG 146A0081.