Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
August 14, 2026
Submitted
August 26, 2026
Operation
Air carrier
Aircraft
N958NN
Make and model
Boeing 737823
Aircraft serial
31203
Aircraft time
35,278 hours, 14,809 cycles
Part
Transition Panel
Condition
Corroded
Location
Zone 100
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: FORWARD CARGO, LEFT TRANSITION PANEL HAS GALVANIC CORROSION AT STATION 500H + 6", LBL 24. MAINTENANCE REPLACED LEFT HAND TRANSITION PANEL BAC1496-444 PER SRM 53-00-53-2R-5 AND AARD 51-00-05-1