Service difficulty report · Support Angle · Boeing 7378H4

Difficulty date
November 24, 2023
Submitted
January 4, 2024
Operation
Air carrier
Aircraft
N8303R
Make and model
Boeing 7378H4
Aircraft serial
36681
Aircraft time
37,890 hours, 17,578 cycles
Part
Support Angle
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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 SUPPORT ANGLE LOCATED BS867 AT LEVEL STR3R AT PASSENGER CABIN 2023-719990<[01] REPLACED SUPPORT ANGLE LOCATED BS867 AT LEVEL STR3R AT PASSENGER CABIN IAW B737-800 SRM 51-40-02 AND DWG 146A7901 SHEET 66 REV A;[02] STEP 1 CORRECTED <BR>REMOVED AND REPLACED SUPPORT ANGLE LOCATED BS867 AT LEVEL STR3R AT PASSENGER CABIN AND NOT FOUND ALLOWED DAMAGE IN SRM ANGLE MUST BE REPLACED L:0.530 INCH TOOL USED: DIGITAL CALIPER P/N: 700-113-10 S/N: 0033168 DUE DATE 27-NOV-2023 IAW B737-800 SRM 51-40-02 AND DWG 146A7901 SHEET 66 REV A;[03] STEP 2 CORRECTED <BR>REMOVED AND REPLACED SUPPORT ANGLE LOCATED BS867 AT LEVEL STR3R AT PASSENGER CABIN AND NOT FOUND ALLOWED DAMAGE IN SRM ANGLE MUST BE REPLACED L:0.530 INCH TOOL USED: DIGITAL CALIPER P/N: 700-113-10 S/N: 0033168 DUE DATE 27-NOV-2023 IAW B737-800 SRM 51-10-02 ITEM 9; 51-40-02 AND DWG 146A7901 SHEET 66 REV A;[04] REMOVED AND REPLACED SUPPORT ANGLE LOCATED BS867 AT LEVEL STR3R AT PASSENGER CABIN AND NOT FOUND ALLOWED DAMAGE IN SRM ANGLE MUST BE REPLACED L:0.530 INCH TOOL USED: DIGITAL CALIPER P/N: 700-113-10 S/N: 0033168 DUE DATE 27-NOV-2023 IAW B737-800 SRM 51-10-02 ITEM 9; 51-40-02 AND DWG 146A7901 SHEET 66 REV A

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