Service difficulty report · Stub Frame · Boeing 7377BD

Difficulty date
May 23, 2022
Submitted
July 1, 2022
Operation
Air carrier
Aircraft
N7704B
Make and model
Boeing 7377BD
Aircraft serial
33918
Aircraft time
58,834 hours, 31,409 cycles
Part
Stub Frame
Condition
Cracked
Location
Fwd Fuselage
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 FRAME STUB LOCATED ON BS 294.5 AT FWD UPPER CORNER OF R1 DOOR CUT OUT AT PASSENGER CABIN 2022-265933 / [01] INSTALLED STUB FRAME; LOCATED ON BS 294.5 AT FWD UPPER CORNER OF R1 DOOR CUT OUT AT PASSENGER CABIN IAW B737-700 SRM 51-40-02; B737-700 SRM 51-10-02 ITEM 9; AND B737-700 DWG 141A8370 SHEET 10 REV. SEE INDIVIDUAL SIGNS-OFF BELOW.;[02] CORRECTED STEP 1. REPLACED STUB FRAME; LOCATED ON BS 294.5 AT FWD UPPER CORNER OF R1 DOOR CUT OUT AT PASSENGER CABIN IAW B737-700 SRM 51-40-02; B737-700 SRM 51-10-02 ITEM 9; AND B737-700 DWG 141A8370 SHEET 10 REV. SEE INDIVIDUAL SIGNS-OFF BELOW.;[03] CORRECTED STEP 1. REPLACED STUB FRAME; LOCATED ON BS 294.5 AT FWD UPPER CORNER OF R1 DOOR CUT OUT AT PASSENGER CABIN IAW B737-700 SRM 51-40-02; B737-700 SRM 51-10-02 ITEM 9; AND B737-700 DWG 141A8370 SHEET 10 REV. RII ; SEE INDIVIDUAL SIGNS-OFF BELOW.

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