Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
May 1, 2021
Submitted
June 7, 2021
Operation
Air carrier
Aircraft
N437WN
Make and model
Boeing 7377H4
Aircraft serial
29832
Aircraft time
61,136 hours, 35,877 cycles
Part
Stringer
Condition
Cracked
Location
Bs 294-303 S15l
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

CRACK STRINGER 15L LOCATED BETWEEN BS 294.5 TO BS 303.9 AT PASSENGER CABIN / PERFORMED PERMANENT REPAIR LOC STR 15L BTW BS 294.5 TO BS 303.9 AT PASSENGER CABIN IAW B737-700 EA # 21 -153-01421 REV IR EA # 53-0242-21 REV #0

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