Service difficulty report · Frame · Boeing 73771Q

Difficulty date
June 18, 2019
Submitted
June 22, 2019
Operation
Air carrier
Aircraft
N15751
Make and model
Boeing 73771Q
Aircraft serial
29047
Aircraft time
62,472 hours, 25,136 cycles
Part
Frame
Part number
146A11046
Condition
Cracked
Location
Bs 747
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

MAIN CABIN UPPER LOBE FUSELAGE FRAME AT STA 747 BETWEEN S-8R AND S-9R HAS CRACK AT I/B FASTENER HOLE FOR AC OUTLET EXTRUSION SUPPORT BRACKET (REPAIR PER W/C SEQ #1655 FIG 3 STEP 9) REPAIRED CABIN FRAME AT STA 747 STR8R PER ECRA 5310-07620.

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