Service difficulty report · Transition Panel · Boeing 737823

Difficulty date
January 3, 2024
Submitted
March 13, 2024
Operation
Air carrier
Aircraft
N934AN
Make and model
Boeing 737823
Aircraft serial
29531
Aircraft time
63,764 hours, 26,930 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 TRANSITION PANEL FROM STA 500A TO STA 500B PLUS 10 INCHES, LBL 24. REPLACED TRANSITION PANEL PER SRM 53-00-53-2R-6. **SUPPLEMENTAL REPORT FOR AALA202401196534: ENGINEERING REVIEWED THIS EVENT AND DETERMINED THE CORRECT LEVEL WAS LEVEL 1 NOT LEVEL 2. SECTION 7 CORROSION LEVEL FIELD WAS CORRECTED ACCORDINGLY**