Service difficulty report · Transition Panel · Boeing 737990ER

Difficulty date
March 13, 2024
Submitted
March 27, 2024
Operation
Air carrier
Aircraft
N294AK
Make and model
Boeing 737990ER
Aircraft serial
64303
Aircraft time
18,853 hours, 5,874 cycles
Part
Transition Panel
Part number
146A750521
Condition
Corroded
Location
Bs 727i-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 TRANSITION PANEL CORRODED MULTIPLE AREAS BETWEEN STA 727I+8 TO STA 767 RBL-21. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS REPAIRED RH TRANSITION PNL IAW B737-900 SRM 53-00-53-2R-5.