Service difficulty report · Filler · Boeing 737823

Difficulty date
June 12, 2025
Submitted
July 11, 2025
Operation
Air carrier
Aircraft
N970AN
Make and model
Boeing 737823
Aircraft serial
30096
Aircraft time
67,173 hours, 28,577 cycles
Part
Filler
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: CORROSION ON LOWER MATING SURFACE OF APU AIR INTAKE DUCT CUTOUT ON RIGHT SIDE OF STA 1088 BULKHEAD AT RBL 32. INSTALLED NEW FILLER PER AARD 51-00-05-1.