Service difficulty report · Drain · Boeing 737484

Difficulty date
February 13, 2024
Submitted
March 14, 2024
Operation
Air carrier
Aircraft
N149XA
Make and model
Boeing 737484
Aircraft serial
27149
Aircraft time
62,963 hours, 39,449 cycles
Part
Drain
Part number
NOTREPORTED
Condition
Corroded
Location
Sump
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

LH WING, CORROSION AT SUMP DRAIN INTERNAL BETWEEN STR 9-10 WBL 2.0-WBL 8.0. PERFORMED E.O. # SWA-231024. PERFORM STEP # 18 OF THIS EO EVERY C-CHECK.