Service difficulty report · Web · Boeing 7377H4

Difficulty date
November 30, 2021
Submitted
January 4, 2022
Operation
Air carrier
Aircraft
N456WN
Make and model
Boeing 7377H4
Aircraft serial
32463
Aircraft time
58,184 hours, 34,533 cycles
Part
Web
Condition
Corroded
Location
Fuselage
Stage of operation
UK
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 BS 951 TO BS 992.8 AT LEVEL S-17R AFT GALLEY AREA ; 2021-536830 / [01] REPLACED WEB LOCATED BS 951 TO BS 992.8 AT LEVEL S-17R AFT GALLEY AREA IAW B737-700 SRM 51-10-02 Ï¿½TEM 9 AND DWG 147A8501 REV:B; SEE INDIVIDUAL SIGNOFFS BELOW.; [02] REPLACED WEB LOCATED BS 951 TO BS 992.8 AT LEVEL S-17R AFT GALLEY AREA IAW B737-700 SRM 51-10-02 Ï¿½TEM 9 AND DWG 147A8501 REV:B.

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