Service difficulty report · Angle · Boeing 7377H4

Difficulty date
May 26, 2024
Submitted
July 16, 2024
Operation
Air carrier
Aircraft
N248WN
Make and model
Boeing 7377H4
Aircraft serial
32509
Aircraft time
59,511 hours, 35,990 cycles
Part
Angle
Condition
Cracked
Location
Zone 500
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 SUPPORT ANGLE LOCATED ORSS 251 AREA OF DEFLECTION CONTROL RIB AT LT TRAILING EDGE 2024-345552<[01] REPLACED SUPPORT ANGLE LOCATED ORSS 251 AREA OF DEFLECTION CONTROL RIB AT LT TRAILING EDGE IAW B737-700 SRM 51-10-02; B737-700 SRM 51-40-02 AND DRAWING 115A2930 SHEET 7 REV - DUE TO NO FOUND ALLOWABLE DAMAGE LIMITS ON B737-700 SRM 57-51-02-1A-1 AD1 MEASURE OF CRACK IS: L=0.700' TOOL USED CALIPER P/N: 500-196-30 S/N: B21141522 DUE DATE: 07-NOV-24;[02] COMPLETED TASK CERTIFIED

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