Service difficulty report · Fairing · Boeing 7377H4

Difficulty date
May 17, 2026
Submitted
June 11, 2026
Operation
Air carrier
Aircraft
N286WN
Make and model
Boeing 7377H4
Aircraft serial
32471
Aircraft time
69,532 hours, 41,849 cycles
Part
Fairing
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

CORROSION FOUND ON LOWER FUSELAGE AT STA 400+7, STRINGER 26L; NEAR LOW RANGE RADIO ALTIMETER ANTENNA AREA. REPLACED THE FAIRING ASSY; NUT PLATE ASSEMBLIES; COVER PLATE IAW AMM 34-33-11 AND DWG 143A3230, REV A.

More about the Boeing 737-7H4