Service difficulty report · Web · Boeing 74747UF

Difficulty date
June 24, 2022
Submitted
June 24, 2022
Operation
Air carrier
Aircraft
N498MC
Make and model
Boeing 74747UF
Aircraft serial
29259
Aircraft time
94,172 hours, 14,951 cycles
Part
Web
Condition
Cracked
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CRACK DAMAGE ON THE WEB OF LH SIDE HST CLOSURE RIB ON STAB BL 421.50. REMOVE DAMAGE PARTS IAW SRM 51-40-02 REV 94. 2) REPAIR WEB IAW SRM 55-10-09-2R-13 REV 94 AND EI T2022A55M-1751 REV 1. 3) INSTALL NEW PARTS IAW SRM 51-40-02 REV 94 AND DWG 65B03520 SH2 REV G. 4) JOB COMPLETED AND CONDITION CHECK NORMAL</P>)

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