Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
March 10, 2022
Submitted
April 8, 2022
Operation
Air carrier
Aircraft
N468WN
Make and model
Boeing 7377H4
Aircraft serial
33858
Aircraft time
58,378 hours, 34,580 cycles
Part
Floor Support
Condition
Cracked
Location
Bs 344-360
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

CRACKED INTERCOSTAL BS 344-360 RBL 33 WL 208. / [01] UPON FURTHER INVESTIGATION; THERE IS NO ALLOWABLE DAMAGE FOR CRACKED INTERCOSTAL BS 344-360 RBL 33 WL 208. PART WILL BE REPLACED IAW SRM 51-10-02-0G-0; STEP 9.;[02] LOCATED; DRILLED; AND DEBURRED NEW INTERCOSTAL P/N #7531058; IAW SRM 51-40-05-0G-0 AND REFERENCED BOEING DWG 141A5400.;[03] LOCATED; DRILLED; AND DEBURRED NEW INTERCOSTAL P/N #7531058; IAW SRM 51-40-05-0G-0 AND REFERENCED BOEING DWG 141A5400. OK TO INSTALL.;[04] VERIFIED CORRECTIVE ACTIONS 1-3. <BR><BR>OK TO INSTALL NEW PART.;[05] COMPLETED STEP 1.;[06] STEP 1 COMPLETE.;[07] VERIFIED FAULT COMPLETE.

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