Service difficulty report · Butt Joint · Boeing 7377H4

Difficulty date
January 28, 2020
Submitted
March 6, 2020
Operation
Air carrier
Aircraft
N426WN
Make and model
Boeing 7377H4
Aircraft serial
29830
Aircraft time
61,080 hours, 36,269 cycles
Part
Butt Joint
Condition
Corroded
Location
Fuselage
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*** AFT CARGO BAY ON BUTT JOINT BS 887 BETWEEN STR 27L AND 26L WL 158 DUE TO BLUE WATER SPILL DAMAGE REPAIRED/INSPECTED AND EVALUATED PER EA 1-753-36657 REV IR (ATS ER 20-01548 REV IR) REFER TO NRC U116474 FOR TRACKING

More about the Boeing 737-7H4