Service difficulty report · Drain Line · Boeing 737724

Difficulty date
February 14, 2026
Submitted
February 17, 2026
Operation
Air carrier
Aircraft
N39728
Make and model
Boeing 737724
Aircraft serial
28944
Aircraft time
81,207 hours, 29,937 cycles
Part
Drain Line
Condition
Disconnected
Location
Zone 200
Stage of operation
CL
How discovered
O
Nature of condition
K
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING TAKEOFF WATER WAS FALLING OUT OF CA SIDE WINDOW AND LOUD NOISE WAS PRESENT INSPECTED CAPTAIN NR 2 WINDOW. FOUND LOWER DRAIN HOLE TUBE DISCONECTED. IAW AMM 56-12-11, RESECURED DRAIN TUBE. NO DEFECTS NOTED. NO LEAKS NOTED.