Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
September 17, 2023
Submitted
October 5, 2023
Operation
Air carrier
Aircraft
N877NN
Make and model
Boeing 737823
Aircraft serial
31131
Aircraft time
35,619 hours, 15,142 cycles
Part
Transition Panel
Part number
143A7501187
Condition
Corroded
Location
Zone 100 - Fuse
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

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT TRANSITION PANEL LOCATED FROM BS 500 + 16 INCHES TO BS 500C + 12 INCHES, WL 148.5, LBL 25. REPLACED TRANSITION PANEL PER SRM 53-00-53-2R.