Service difficulty report · Bracket · Boeing 737823

Difficulty date
July 9, 2026
Submitted
September 24, 2026
Operation
Air carrier
Aircraft
N904AN
Make and model
Boeing 737823
Aircraft serial
29506
Aircraft time
71,361 hours, 29,891 cycles
Part
Bracket
Part number
146A9403123
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: SIDEWALL UPPER PANEL LANDING HAS CORROSION BETWEEN STA 787 AND STA 807 ABOVE STR 20 L. REPLACED WITH P/N 146A9403-123 IAW AARD 51-00-05 AND BOEING DWG 146A9403.