Service difficulty report · Frame · Boeing 73776Q

Difficulty date
April 13, 2023
Submitted
May 8, 2023
Operation
Air carrier
Aircraft
N551WN
Make and model
Boeing 73776Q
Aircraft serial
30280
Aircraft time
66,624 hours, 41,198 cycles
Part
Frame
Condition
Cracked
Location
Zn 200 Fus Top
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

CRACK ON PASSENGER CABIN FRAME AT BS 727B STRINGER BETWEEN 8L-9L.(MARKED)<[01] FORMED ANGLE REPAIR PART B PER EA 1-A53-12114 APPENDIX REV A OK TO HEAT AND TRAET;[02] MATERIAL ID 7075-0 .050 LOT # 1517365-2;[03] REMOVED DAMAGE PER EA 1-A53-12114;[04] WORK ACCOMPLISHED ON CARD # TTG8Q00KH5YE;[05] VERIFIED CORRECTIVE 4.WORK ACCOMPLISHED ON CARD # TTG8Q00KH5YE.

More about the Boeing 737-76Q