Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
November 30, 2024
Submitted
December 31, 2024
Operation
Air carrier
Aircraft
N211WN
Make and model
Boeing 7377H4
Aircraft serial
34163
Aircraft time
65,023 hours, 38,953 cycles
Part
Stringer
Condition
Cracked
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

CRACK STRINGER 8 INTERNAL AREA FUEL TANK LOC. BTW RIB 19 AND RIB 20 UPPER SKIN LOWER SURFACE AFT AREA AT LT WING 2024-732328<[01] REPAIRED UPPER STRINGER 8 INTERNAL AREA FUEL TANK LOC WSTA 564.5 TO WSTA 591.5 AND SKIN ATTACHMENT FLANGE IAW EA-24-157-03381 WIP1 AND EA-24-157-03381 SUMMARY SEE INDIVIDUAL SIGN OFFS BELOW.;[02] TASK CARD COMPLETED.<BR>REPAIRED UPPER STRINGER 8 INTERNAL AREA FUEL TANK LOC WSTA 564.5 TO WSTA 591.5 AND SKIN ATTACHMENT FLANGE IAW EA-24-157-03381 WIP1 AND EA-24-157-03381 SUMMARY SEE INDIVIDUAL SIGN OFFS BELOW.

More about the Boeing 737-7H4