Service difficulty report · Sill Drain · Boeing 7377BD

Difficulty date
June 10, 2025
Submitted
July 14, 2025
Operation
Air carrier
Aircraft
N7721E
Make and model
Boeing 7377BD
Aircraft serial
34479
Aircraft time
61,888 hours, 33,237 cycles
Part
Sill Drain
Condition
Missing
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

MISSING DRAIN ON UPPER SILL WEB DOOR CUTOUT AT FWD CARGO COMPARTMENT (1E/A). INSTALLED DRAIN LOCATED UPPER SILL WEB DOOR CUTOUT AT FWD CARGO COMPARTMENT IAW DWG 143A8110 SHEET 20 R - AND BAC-5000.

More about the Boeing 737-7BD