Service difficulty report · Web · Boeing 7378H4

Difficulty date
December 13, 2021
Submitted
January 13, 2022
Operation
Air carrier
Aircraft
N8675A
Make and model
Boeing 7378H4
Aircraft serial
35976
Aircraft time
20,667 hours, 9,472 cycles
Part
Web
Condition
Cracked
Location
L/H Wing
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

LEFT WING; JUST INBOARD OF CONTROL RIB; WEB IS CRACKED AT OUTBOARD FASTENER HOLE COMMON TO UPPER PANEL. A045-007 ; / [01] REMOVED LH WING IB OF CONTROL RIB WEB IAW SRM 51-40-02; [02] VERIFIED NEW WEB TO BE MPN: 115A2156U7 ATAG: A106439 IAW DWG: 115A2512 REV: -; [03] LOCATED AND DRILLED NEW WEB IAW SRM 51-40-05 AND DWG: 115A2512 REV: -; [04] VERIFIED STEPS 2 AND 3<BR><BR>OK TO INSTALL; [05] BEGAN INSTALLING WEB IAW SRM 51-40-02 AND DWG: 115A2512 REV: -; [06] COMPLETED INSTALLATION OF WEB IAW SRM 51-40-02 AND DWG: 115A2512 REV: -; [07] REMOVED AND REPLACED WEB IB OF CONTROL RIB IAW IAW SRM 51-40-02 AND DWG: 115A2512 REV: -; [08] VERIFIED STEPS 5 THRU 7<BR>AUDIT CW

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