Service difficulty report · Frame · Boeing 7377H4

Difficulty date
April 24, 2024
Submitted
May 30, 2024
Operation
Air carrier
Aircraft
N470WN
Make and model
Boeing 7377H4
Aircraft serial
33860
Aircraft time
66,313 hours, 39,674 cycles
Part
Frame
Part number
UNKNOWN
Condition
Cracked
Location
Bs 727b S8-9r
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

CRACK ON FRAME LOCATED BS 727B BTW STR 8R TO STR 9R AT PASSENGER CABIN 2024-270112<[01] TOOL USED ON STEP 6 ET EQUIPMENT: P/N: NORTEC 600D; S/N: 210138203; CAL DUE DATE: 09-JUN-24;[02] PERFORMED PERMANENT REPAIR ON FRAME LOCATED BS 727B BTW STR 8R TO STR 9R AT PASSENGER CABIN IAW B737-700 EA 1-A53-12114. SEE INDIVIDUAL SING OFF BELOW;[03] RII COMPLETED JOB

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