Service difficulty report · Channel · Boeing 7378H4

Difficulty date
November 10, 2020
Submitted
July 15, 2021
Operation
Air carrier
Aircraft
N8657B
Make and model
Boeing 7378H4
Aircraft serial
42535
Aircraft time
20,411 hours, 9,034 cycles
Part
Channel
Condition
Cracked
Location
R/H Wing
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

RIGHT WING UPPER FIXED T/E PANEL; JUST INBD OF DEFLECTION CONTROL RIB; SUPPORT ANGLE UPPER FLANGE CRACKED THROUGH OTBD FASTENER. / R/H WING FIXED T/E SUPPORT ANGLE CHANNEL CRACKED. DRILLED AND REMOVED CRACKED CHANNEL I/A/W SRM 51-40-02-0G-0. LOCATED AND DRILLED NEW ANGLE CHANNEL I/A/W SRM 51-40-05-0G-0 ALSO BOEING DWG 115A2512 REV: B. INSTALLED NEW R/H WING NEW SUPPORT ANGLE CHANNEL I/A/W SRM 51-40-02-0G-0 ALSO BOEINGDWG 115A2512 REV: B.

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