Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
July 28, 2023
Submitted
August 7, 2023
Operation
Air carrier
Aircraft
N875NN
Make and model
Boeing 737823
Aircraft serial
33220
Aircraft time
35,409 hours, 14,986 cycles
Part
Transition Panel
Part number
146A750231
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 AFT CARGO COMPARTMENT LEFT HAND TRANSITION PANEL LOCATED FROM BS 727 TO BS 767 AT LBL 25. REPLACED TRANSITION PANEL PER AARD 51-00-05-1