Service difficulty report · Stub Frame · Boeing 7377L9

Difficulty date
July 14, 2021
Submitted
August 23, 2021
Operation
Air carrier
Aircraft
N7830A
Make and model
Boeing 7377L9
Aircraft serial
28008
Aircraft time
65,799 hours, 29,601 cycles
Part
Stub Frame
Condition
Cracked
Location
R1 Door
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 SERVICE DOOR CUT OUT STUD FRAME AT LEVEL STR17R AT FWD GALLEY AREA ; 2021-325852 / [01] TOOL USED PN/ NORTEC 600D; SN/ 210138003; DUE DATE/ 05MAR22; [02] SUMMARY EA 21-153-02088 HAS BEEN APPROVED; ACTIVATED; AND ADDED AS A SUBTASK TO FAULT TTG8Q005T64U.; [03] PERFORMED REPAIR ON SERVICE DOOR CUT OUT STUD FRAME AT LEVEL STR17R AT FWD GALLEY AREA IAW EA#21-153-02088 AND 21-153-02088-WIP1; [04] INSTALLED SCUFF PLATE FWD SERVICE DOOR I.A.W. B737-700 AMM-53-11-01-420-801 STEP 3 D (1) (P) AND (R); [05] OK TO INSTALL FLOOR-MOUNTED ESCAPE SLIDE BRACKET FWD SERVICE DOOR; [06] PERFORMED REPAIR ON SERVICE DOOR CUT OUT STUD FRAME AT LEVEL STR17R AT FWD GALLEY AREA IAW EA#21-153-02088 AND 21-153-02088-WIP1; [07] JOB CERTIFIED AS RII.

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