Service difficulty report · Support · Boeing 7377H4

Difficulty date
August 9, 2023
Submitted
September 7, 2023
Operation
Air carrier
Aircraft
N225WN
Make and model
Boeing 7377H4
Aircraft serial
34333
Aircraft time
59,226 hours, 35,397 cycles
Part
Support
Part number
UNKNOWN
Condition
Cracked
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

CRACK ANGLE TRAILING EDGE SUPPORT LOCATED ORSS 261 PLUS 11 INCHES ON DEFLECTION CONTROL RIB AREA AT LT WING 2023-490672<[01] REPLACE SUPPORT ANGLE ON TRAILING EDGE LOCATED ORSS 261 PLUS 11 INCHES ON DEFLECTION CONTROL RIB AREA AT LT WING IAW B737-700 SRM 51-40-02 AND DWG 1A5A2930 SHEET 7 REV. - <BR><BR>TOOL USED P/N 500-196-30 S/N A21125526 DUE 05-NOV-23;[02] CORRECTED STEP 1 REPLACE SUPPORT ANGLE ON TRAILING EDGE LOCATED ORSS 261 PLUS 11 INCHES ON DEFLECTION CONTROL RIB AREA AT LT WING IAW B737-700 SRM 51-40-02 AND DWG 115A2930 SHEET 7 REV. - <BR><BR>TOOL USED P/N 500-196-30 S/N A21125526 DUE 05-NOV-23;[03] CORRECTED STEP 1 REPLACE SUPPORT ANGLE ON TRAILING EDGE LOCATED ORSS 261 PLUS 11 INCHES ON DEFLECTION CONTROL RIB AREA AT LT WING IAW B737-700 SRM 51-40-02 AND DWG 115A2930 SHEET 7 REV. - <BR><BR>TOOL USED P/N 500-196-30 S/N A21125526 DUE 05-NOV-23

More about the Boeing 737-7H4