Service difficulty report · Support Plate · Boeing 73776N

Difficulty date
March 16, 2024
Submitted
April 5, 2024
Operation
Air carrier
Aircraft
N7731A
Make and model
Boeing 73776N
Aircraft serial
32677
Aircraft time
55,832 hours, 28,606 cycles
Part
Support Plate
Part number
UNKNOWN
Condition
Corroded
Location
Bs 747-767
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

REJECTED OK TO INSTALL RH FLOOR TO SIDEWALL SUPPORT PLATE; CORROSION ON INTERCOSTAL; BS 747 TO 767; RBL 21; UNDERSIDE OF UPPER FLANGE AT NUTPLATE HOLES.<[01] THIS TASK CARD WILL BE ACCOMPLISHED WITH CUSTOMER CARD # TTG8Q00S3H60.;[02] THIS TASK CARD WILL BE ACCOMPLISHED WITH CUSTOMER CARD # TTG8Q00S3H60.;[03] VERIFIED CORRECTIVE ACTION STEP 2. TASK CARD COMPLETE.

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