Service difficulty report · Skin · Boeing 737924ER

Difficulty date
October 1, 2024
Submitted
October 3, 2024
Operation
Air carrier
Aircraft
N28457
Make and model
Boeing 737924ER
Aircraft serial
41744
Aircraft time
38,007 hours, 13,746 cycles
Part
Skin
Part number
146A323159
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
9
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

FOUND CORROSION ON OUTER SKIN LOWER SIDE LOCATED UNDER LAV SERVICE PANEL. BETWEEN STA 884 AND STA 867 AND STR 23L AND 26L. PART 2 OF EC/RA 5331-03125 ON OR BEFORE 24 MARCH 2026. ?ON THE FUSELAGE SKIN BETWEEN BS 847-867 AT S-25 COMMON TO LAVATORY SERVICE PAN, ACCOMPLISH INSPECTION REQUIREMENTS PER DIP 53.