Service difficulty report · Rib · Boeing 73776N

Difficulty date
January 7, 2025
Submitted
February 20, 2025
Operation
Air carrier
Aircraft
N7723E
Make and model
Boeing 73776N
Aircraft serial
32670
Aircraft time
58,504 hours, 30,432 cycles
Part
Rib
Condition
Cracked
Location
Zone 300
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

(A204 DOT 64) LH HORIZONTAL STAB LEADING EDGE 331B; LE STA 114.5; RIB IS CRACKED NEXT TO BEND RADIUS AT LOWER AFT HOLE.<[01] REMOVED L/H L/E HORZ STAB RIB AT STA114.5 IAW SRM 51-40-02-0G-0 AND DWG 186A1305 REV - VERIFIED PART USING P/N 186A1352-9 AND ATAG WN49531 AND DWG 186A1305 REV - LOCATED AND DRILLED L/H L/E HORZ STAB IAW SRM 51-40-02-0G-0 AND DWG 186A1305 REV - INSTALLED RIB IAW SRM 51-40-02-0G-0 AND IAW BOEING DWG 186A1305 REV -;[02] VERIFIED ITEM 1<BR>C/W;[03] C/W

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