Service difficulty report · Baffle · Boeing 737990ER

Difficulty date
September 20, 2025
Submitted
October 9, 2025
Operation
Air carrier
Aircraft
N467AS
Make and model
Boeing 737990ER
Aircraft serial
36362
Aircraft time
41,625 hours, 13,113 cycles
Part
Baffle
Part number
143A751024
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

THE BAFFLE BETWEEN STA 500G-500H HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED BAFFLE IAW DWG 143A7505 REV- NO SRM LIMITS.