Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
September 7, 2023
Submitted
September 27, 2023
Operation
Air carrier
Aircraft
N879NN
Make and model
Boeing 737823
Aircraft serial
31133
Aircraft time
34,949 hours, 14,899 cycles
Part
Transition Panel
Part number
143A7501U187
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 LEFT HAND TRANSITION PANEL LOCATED FROM BS 500A TO BS 500I AT LBL 26. REPLACED TRANSITION PANEL PER SRM 51-40-02 AND AARD 51-00-05.