Service difficulty report · Fastener · Boeing 7377H4

Difficulty date
May 2, 2022
Submitted
June 9, 2022
Operation
Air carrier
Aircraft
N477WN
Make and model
Boeing 7377H4
Aircraft serial
33988
Aircraft time
60,414 hours, 35,826 cycles
Part
Fastener
Condition
Sheared
Location
Fuselage
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

FASTENER B IS SHEARED AT B.S. 727B; R.B.L. 24.75. REFERENCE 5340-I-15202-NG. / [01] FASTENER REPLACED ON CARD 22-153-01329 (AD- N477WN- SWA- BS 727B; RBL 45.5 AND RBL 24.75 SEAT TRACK FASTENER REPLACEMENT) TTG8Q00C9GGJ;[02] VERIFIED CORRECTIVE ACTION 1.

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