Service difficulty report · Angle · Boeing 7378H4

Difficulty date
October 22, 2019
Submitted
March 23, 2022
Operation
Air carrier
Aircraft
N8618N
Make and model
Boeing 7378H4
Aircraft serial
36915
Aircraft time
21,694 hours, 9,437 cycles
Part
Angle
Part number
143A948535
Condition
Corroded
Location
Fwd Cargo Compt
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

FWD CARGO COMPARTMENT FLOOR STRUCTURE STA 500I; LBL 24 TO RBL 24; WL 156 BULKHEAD SUPPORT L-ANGLE HAS CORROSION. / REMOVED CORROSION IAW B737 SRM 51-10-02-0G-0. VERFIED MATERIAL LOSS AND LIMITS ORIG. 'T' .071'; REMAINING 'T' .065; .006' LOSS FOUND TO BE OUT OF LIMITS DUE TO NO SRM LIMITS GIVEN. REMOVED AND REPLACED BULKHEAD SUPPORT L-ANGLE STA 500I; LBL24 TO RBL24 WL156 IAW BOEING DWG 143A7500 REV:; 143A9481 REV:- AND B737 SRM 51-40-02-0G-0 P/N 143A9485-35

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