Service difficulty report · Transition Panel · Boeing 737790

Difficulty date
January 8, 2017
Submitted
January 23, 2017
Operation
Air carrier
Aircraft
N619AS
Make and model
Boeing 737790
Aircraft serial
30164
Aircraft time
55,178 hours, 24,680 cycles
Part
Transition Panel
Part number
146A75021
Condition
Corroded
Location
Bs 727-767
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 RIGHT TRANSITION PANEL HAS CORROSION NUMEROUS SPOTS BETWEEN BS 727+5 AND 767. ACFT GROUNDED. REMOVED CORROSION IAW SRM 51-10-02 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED AND REPLACED THE TRANSITION PANEL IAW SRM 51-40-02 AND SRM 53-00-53-2R-6 REV 60 AND DWG 146A7500 REV B.