Service difficulty report · Angle · Boeing 7378H4

Difficulty date
September 2, 2020
Submitted
September 17, 2020
Operation
Air carrier
Aircraft
N8651A
Make and model
Boeing 7378H4
Aircraft serial
36920
Aircraft time
20,886 hours, 9,182 cycles
Part
Angle
Part number
146A7500
Condition
Corroded
Location
Bs 727-767
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

AFT CARGO COMPARTMENT FLOOR RT Z-ANGLE SECTION BS 727-767; RBL 22; WL 156; MULTIPLE AREAS OF CORROSION. REMOVED CORROSION AFT CARGO COMPARTMENT FLOOR RT Z-ANGLE STA 727 - 767 RBL 22, IAW B737 SRM 51-40-02-0G-0. ITEM IS ORIGINAL 'T' .040 REMAINING .032 LOSS .008, FOUND TO BE OUT OF LIMITS, IAW B737 SRM 53-00-53-1A-2 FIG 103. CUT OUT DAMAGE SECTION AT BETWEEN STA 727F - 727E. STA 727 TO 727E FOUND WITHIN LIMITS. FABRICATED NEW Z-ANGLE SECTION AND SPLICE FROM STA 727 + 8' TO 767 RT AND INSTALLED IAW B737 SRM 53-00-532R-5 REPAIR 5 AND DWG 146A7500 REV - P/N 146A7502-52.

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