Service difficulty report · Attach Angle · Boeing 7378H4

Difficulty date
April 22, 2020
Submitted
May 5, 2020
Operation
Air carrier
Aircraft
N8629A
Make and model
Boeing 7378H4
Aircraft serial
36897
Aircraft time
21,553 hours, 9,506 cycles
Part
Attach Angle
Part number
143A9481
Condition
Corroded
Location
Fuselage
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

FWD PIT; AFT CENTER LOWER BULKHEAD ATTACH ANGLE HAS CORROSION; BS:500I; LBL:24 TO RBL:24; WL:155. / VERIFIED CORROSION ON FWD PIT AFT CENTER LOWER BULK HEAD ATTACH ANGLE AT STA 500I; LBL24 TO RBL24 WL 155 OUT OF LIMITS DUE TO NO PUBLISHED LIMITS REMOVED AND REPLACED BULKHEAD ATTACH ANGLE IAW SRM 51-40-02 AND BOEING DRAWING P/N 143A9481 APPLIED CIC IAW AMM 51-21-91-620-802 P/N 143A9485-35

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