Service difficulty report · Support · Boeing 7377H4

Difficulty date
December 21, 2022
Submitted
January 19, 2023
Operation
Air carrier
Aircraft
N272WN
Make and model
Boeing 7377H4
Aircraft serial
32527
Aircraft time
52,973 hours, 31,748 cycles
Part
Support
Condition
Corroded
Location
Bs 727e-747 Lbl2
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

CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT, LBL 21, BS 727E+14, 727E+18, 747+2, 747+6, 747+8, 747+10, 747+14, & 747+18. THE FLOOR TO SIDEWALL SUPPORT WAS FOUND TO BE OUT OF LIMITS. REPAIRED ON CUSTOMER CARD TTG8Q00GTK1A.

More about the Boeing 737-7H4