Service difficulty report · Support Angle · Boeing 7378H4

Difficulty date
April 11, 2023
Submitted
May 9, 2023
Operation
Air carrier
Aircraft
N8538V
Make and model
Boeing 7378H4
Aircraft serial
63586
Aircraft time
19,522 hours, 9,589 cycles
Part
Support Angle
Condition
Corroded
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

FOUND CORROSION AROUND THE FASTENER HOLE IN FLOOR STRUCTURE AFT WET AREA AT STA 951 ; LBL 19' (228-001)<[01] REMOVED AND INSTALLED NEW T ANGLE SUPPORT IN FLOOR STRUCTURE AFT WET AREA AT STA 951 LBL 19 AS PER SRM 51-40-02-0G-0 AND DWG # 147A5650 SHEET 54 REV A.;[02] REMOVED AND INSTALLED NEW T ANGLE SUPPORT IN FLOOR STRUCTURE AFT WET AREA AT STA 951 LBL 19 AS PER SRM 51-40-02-0G-0 AND DWG # 147A5650 SHEET 54 REV A.;[03] VERIFIED STEP #1. REMOVED AND INSTALLED NEW T ANGLE SUPPORT IN FLOOR STRUCTURE AFT WET AREA AT STA 951 LBL 19 AS PER SRM 51-40-02-0G-0 AND DWG # 147A5650 SHEET 54 REV A;[04] VERIFIED STEP 3. REMOVED AND INSTALLED NEW T ANGLE SUPPORT IN FLOOR STRUCTURE AFT WET AREA AT STA 951 LBL 19 AS PER SRM 51-40-02-0G-0 AND DWG # 147A5650 SHEET 54 REV A.

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