Service difficulty report · Spar · Boeing 7377H4

Difficulty date
June 28, 2023
Submitted
July 24, 2023
Operation
Air carrier
Aircraft
N419WN
Make and model
Boeing 7377H4
Aircraft serial
29824
Aircraft time
70,474 hours, 41,850 cycles
System (JASC)
5711 · Wing Spar
Part
Spar
Part number
UNKNOWN
Condition
Broken
Location
Zn 500 Left 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

LT WING REAR SPAR LOWER CORD AT IRSS 211 SUPPORT BRACKET IS BROKEN. 124-008<[01] REMOVED AND REPLACED CLIP AT LT/WING REAR SPAR LOWER CORD AT IRSS 211 REF SRM 51-40-02-0G-0;[02] VERIFIED STEP # 1.

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