Service difficulty report · Bolt · Boeing 7377H4

Difficulty date
April 15, 2020
Submitted
May 4, 2020
Operation
Air carrier
Aircraft
N470WN
Make and model
Boeing 7377H4
Aircraft serial
33860
Aircraft time
55,307 hours, 32,840 cycles
Part
Bolt
Condition
Worn
Location
Vertical Stab
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

CUSTOMER CARD J753-480-00-00; VERTICAL STAB L\H OTBD AFT SPAR FITTING BOLT HAS WEAR. / REMOVED AND REPLACED VERTICAL STAB L/H O/B AFT SPAR FITTING BOLT PER WORK CAR J753-480-00-00 PAGE 3 STEP 2A(1)(C) REFFERANCE AMM 55-30-00-400-801 STEP 3H(1)(C) TORQUE WRENCH AAR 8058 CAL DUE 09/26/20 WN6399

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