Service difficulty report · Transition Panel · Boeing 737890

Difficulty date
August 29, 2017
Submitted
September 11, 2017
Operation
Air carrier
Aircraft
N586AS
Make and model
Boeing 737890
Aircraft serial
35189
Aircraft time
37,874 hours, 11,545 cycles
Part
Transition Panel
Part number
146A812712
Condition
Corroded
Location
Bs 767-787
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, BS 767 TO 787, STRINGER 25R TRANSITION PANEL HAS CORROSION. ACFT GROUNDED. REMOVED AFT PIT SHIELD FROM STA. 767 TO 787 IAW B737-800 SRM 51-40-02. REMOVED CORROSION ORIGINAL THICKNESS .050" REMOVED .015" REMAINING THICKNESS .035: FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-60-15. LOCATED AND DRILLED 1 EACH NEW PART #146A8127-12 PO#898708.1 IAW BAC DWG 146A0081 REV:-. INSTALLED IAW BAC DWG 146A0081 REV:- AND B737-800 SRM 51-40-02. REMOVED DOT J957.