Service difficulty report · Former · Boeing 7673S2F

Difficulty date
December 8, 2020
Submitted
December 10, 2020
Operation
Air carrier
Aircraft
N170FE
Make and model
Boeing 7673S2F
Aircraft serial
63102
Aircraft time
3,455 hours, 1,619 cycles
Part
Former
Part number
114T21703
Condition
Cracked
Location
Lt Wing Le
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

LT WING LEADING EDGE FORM P/N 114T2170-3 CRACKED AT INBOARD SIDE OF INBOARD AUX TRACK OF NR 5 SLAT BETWEEN WS 433 AND 460. STREAMER ATTACHED FABRICATED FORMER LT WING LEADING EDGE PN 114T2170-3 AT INBOARD SIDE OF INBOARD AUX TRACK, IAW BAC DWG 114T2170. INSTALLED ANGLE FORMER, IAW BAC DWG 114T2240, FEDEX EA H-5720-T0358529-P1. TITLE: WINGS-SECONDARY STRCT-LT WING, LEADING EDGE, AUXILARY TRACK RIB ANGLE, OSS 437, ALTERNATE FASTENERS.

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