Service difficulty report · Support · Boeing 7377K9

Difficulty date
May 29, 2019
Submitted
March 9, 2022
Operation
Air carrier
Aircraft
N7814B
Make and model
Boeing 7377K9
Aircraft serial
30042
Aircraft time
53,796 hours, 28,089 cycles
Part
Support
Part number
143A948535
Condition
Corroded
Location
Fwd Cargo Lh
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 PIT STA 500D AFT BULKHEAD FLOOR SUPPORT HAS CORROSION ON TOP SURFACE LH SIDE 2EA SPOTS / REMOVED AND REPLACED FLOOR SUPPORT AT STA 500D P/N 143A9485-35 SI # 7530142 A-TAG #WN0120 I/A/W SRM 51-40-02-0G-0. ORIG 'T' .080' .016' LOSS .064' REM FOUND OUT OF LIMITS SRM 53-00-53-1A-2 FIG 103 DETAIL D. P/N 143A9485-35

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