Service difficulty report · Flange · Boeing 73779P

Difficulty date
October 6, 2023
Submitted
December 18, 2023
Operation
Air carrier
Aircraft
N7868K
Make and model
Boeing 73779P
Aircraft serial
29364
Aircraft time
51,575 hours, 34,657 cycles
Part
Flange
Part number
UNKNOWN
Condition
Cracked
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

FWD CABIN AT STA 294.5+8 LBL 55.5 WL 208.1 - LT SIDE INNER CHORD VERTICAL FLANGE IS CRACKED. 124-024<[01] REMOVED AND REPLACED DAMAGE INNER CHORD AT FWD MAIN CABIN L1 SRM 51-40-02-0G-0 AND DWG 141A8110;[02] RII...VERIFIED CORRECTIVE ACTION.

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