Service difficulty report · Support Angle · Boeing 7378H4

Difficulty date
September 29, 2025
Submitted
November 5, 2025
Operation
Air carrier
Aircraft
N8620H
Make and model
Boeing 7378H4
Aircraft serial
42526
Aircraft time
39,975 hours, 19,262 cycles
Part
Support Angle
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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

CORROSION ANGLE - SUPPORT LOCATED STA 500I BTW STR 24L TO STR 26L AND WL 156 AT FWD CARGO. REMOVED DAMAGE AND EVALUATED REWORK AREA (3 EA) ON ANGLE - SUPPORT LOCATED STA 500I BTW STR 24L TO STR 26L AND WL 156 IAW SRM 53-30-08-1A-1 ALLOWABLE DAMAGE 1 PARAGRAPH 4.A(2) FIGURE 103 DETAIL C. STEP 8 WAS REJECTED DUE TO POOR PAINT APPLICATION WAS FOUND BECAUSE THE AREA WAS NOT CLEANED BEFORE APPLYING PAINT.;[04] PERFORMED CLEAN ON AREA AND APPLIED PAINT ANGLE - SUPPORT LOCATED STA 500I BTW STR 24L TO STR 26L AND WL 156 AT FWD CARGO COMPARTMENT IAW B737-800 SOPM 20-30-03 ;AMM 51-21-99-300-801.

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