Service difficulty report · Transition Panel · Boeing 737890

Difficulty date
August 24, 2019
Submitted
September 4, 2019
Operation
Air carrier
Aircraft
N526AS
Make and model
Boeing 737890
Aircraft serial
35196
Aircraft time
37,355 hours, 12,876 cycles
Part
Transition Panel
Part number
146A812712
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 CARGO COMPARTMENT BILGE AT BS 767 PLUS 4 RT TRANSITION PANEL HAS CORR UPPER AND LOWER SURFACES. GROUNDED - YES. REMOVED CORROSION FROM AFT CARGO RT TRANSITION PANEL (SHIELD) IAW SRM 51-10-02,ORIGINAL MATERIAL THICKNESS WAS .050 IAW SRM 53-60-15 01-1 REMOVED .011 REMAINING THICKNESS IS .039 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 TOOL T8225K, REMOVED DAMAGE SHIELD IAW SRM 51-40-02 LOCATED AND DRILLED NEW SHIELD P/N 146A8127U12, PO# 953117.2 IAW SRM 51-40-05 AND DWG 146A0081 REV A INSTALLED NEW SHIELD IAW SRM 51-40-02 AND DWG 146A0081 REV A.