Service difficulty report · Transition Panel · Boeing 737990ER

Difficulty date
January 25, 2024
Submitted
February 23, 2024
Operation
Air carrier
Aircraft
N408AS
Make and model
Boeing 737990ER
Aircraft serial
41732
Aircraft time
41,130 hours, 12,961 cycles
Part
Transition Panel
Part number
143A7501
Condition
Corroded
Location
Bs 727-727i
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 LH TRANSITION PNL CORRODED IN MULITPLE AREAS BETWEEN STA 727+4 TO STA 7271+10. GROUNDED - YES. REPAIRED TRANSITION PNL LH FROM STA 727+4 TO STA 727I +10 IAW B737-900 SRM 53-00-53-2R5.