Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
May 28, 2024
Submitted
July 9, 2024
Operation
Air carrier
Aircraft
N286WN
Make and model
Boeing 7377H4
Aircraft serial
32471
Aircraft time
63,769 hours, 38,218 cycles
Part
Retainer
Condition
Cracked
Location
Zone 600
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 FIXED T/E REAR SPAR DEFLECTION CONTROL RIB PANEL LOWER VERTICAL SEAL RETAINER CRACKED @ FASTENER HEAD MKD DOT<[01] REMOVED AND REPLACED SEAL RETAIN AT RIGHT WING FIXED T/E REAR SPAR DEFLECTION CONTROL RIB PANEL PER REF B 737 SRM 51-40-02-0G-0.;[02] VERIFIED STEP 1. AUDIT C/W PER MPM 52.02.02.

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