Service difficulty report · Angle · Boeing 7377H4

Difficulty date
February 19, 2023
Submitted
March 20, 2023
Operation
Air carrier
Aircraft
N278WN
Make and model
Boeing 7377H4
Aircraft serial
36441
Aircraft time
52,434 hours, 31,459 cycles
Part
Angle
Condition
Cracked
Location
Zn 100 Fus Lower
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 BILGE AREA ANGLE BTW BS 907 TO BS 927 AND BTW STR 25R TO STR 27R AT AFT CARGO COMPARTMENT 2023-127660<[01] REPLACED ANGLE LOCATED ON BILGE AREA BTW BS907 TO 927 AND BTW STR25R TO STR27R AT AFT CARGO COMPARTMENT I.A.W. B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG 146A7221 SHEET 24 REV.-<BR>SEE INDIVIDUAL SIGN-OFF BELOW;[02] CORRECTIVE ACTION CERTIFIED RII <BR><BR>REPLACED ANGLE LOCATED ON BILGE AREA BTW BS907 TO 927 AND BTW STR25R TO STR27R AT AFT CARGO COMPARTMENT I.A.W. B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG 146A7221 SHEET 24 REV.- <BR>SEE INDIVIDUAL SIGN-OFF BELOW

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