Service difficulty report · Transition Panel · Boeing 737*

Difficulty date
December 15, 2021
Submitted
February 28, 2022
Operation
Air carrier
Aircraft
N822NN
Make and model
Boeing 737*
Aircraft serial
31085
Aircraft time
36,185 hours, 14,726 cycles
Part
Transition Panel
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 TRANSITION PANEL AT BS 727D AND S25R. REPAIRED TRANSITION PANEL PER SRM 53-00-53 **SUPPLEMENTAL REPORT FOR AALA202112298457: INSPECTION CORRECTED THE CORROSION REPORTING FORM TO REFLECT THE AREA WAS REPAIRED BY BLENDING ONLY AND DETERMINED THE CORRECT LEVEL WAS LEVEL 1 NOT LEVEL 2. SECTION 7 CORROSION LEVEL FIELD WAS CORRECTED ACCORDINGLY**