Service difficulty report · Floor Support · Airbus A319131

Difficulty date
June 23, 2023
Submitted
July 17, 2023
Operation
Air carrier
Aircraft
N821UA
Make and model
Airbus A319131
Aircraft serial
944
Aircraft time
75,909 hours, 32,628 cycles
Part
Floor Support
Part number
UNKNOWN
Part serial
NA
Condition
Corroded
Location
Y765
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLOOR BEAM Y765 UPPER SURFACE HAS SEVERAL SPOTS WITH CORROSION FR66 TO FR68 DOT 41-20 REMOVED CORROSION IAW SRM 51-74-00 D: 0.045 OUT OF LIMITS IAW SR 51-75-12 SEE ATTACHMENT 44-0008 EMP#: V936322 WORK ACCOMPLISHED M 53-41-14-283-009, RECEIVE NEW PART, P/N D5347219320000, LOCATE AT ST ENGINEERING OF MOBILE AT BFM ON NR#: 58740 D AND DRILLED IAW 51-44-11, ASSEMBLED AND INSTALLED IAW SRM 51-4 2-11 AND RESTORED SURFACE PROTECTION OVER BOLTS AND NUTS IAW SRM

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