Service difficulty report · Web · Boeing 7377H4

Difficulty date
December 12, 2023
Submitted
January 15, 2024
Operation
Air carrier
Aircraft
N919WN
Make and model
Boeing 7377H4
Aircraft serial
36625
Aircraft time
50,919 hours, 30,525 cycles
Part
Web
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
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 WEB LOCATED BS747 TO BS767 AT LEVEL STR25R AT AFT CARGO COMPARTMENT 2023-758416<[01] REPLACED WEB LOCATED BS747 TO BS767 AT LEVEL STR25R AT AFT CARGO COMPARTMENT I.A.W B737-700 SRM 51-40-02; DWG 146A7502 SHEET 49 REV- AND DWG 146A7500 SHEET 116 REV-. SEE INDIVIDUAL SIGN OFF BELOW.;[02] COMPLETE TASK CERTIFIED

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