Service difficulty report · Transmitter · Boeing 73776N

Difficulty date
May 22, 2022
Submitted
May 25, 2022
Operation
Air carrier
Aircraft
N7846A
Make and model
Boeing 73776N
Aircraft serial
35218
Aircraft time
42,573 hours, 29,823 cycles
Part
Transmitter
Part number
8TJ146CFA1
Part serial
YE010146M
Condition
Faulty
Location
#1 Engine
Stage of operation
EX
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

OIL QUANTITY ON #1 ENG DROPPED TO 17% ON TAKEOFF TILL LEVELING BETWEEN 2K - 3K FEET PERFORM FIM 79-05 TASK 810 / [01] OK TO CONTINUE PER MEL 79-1-01. SP1 AND SP79 C/W. AUTHORIZATION #67500.;[02] TROUBLESHOT PER FIM 79-05 TASK 810. NO VISIBLE DAMAGE TO WIRING HARNESS AND VERIFIED 8 VDC TO CONNECTOR DP1301. R&R?D #1 ENG OIL QUANTITY TRANSMITTER PER AMM 79-31-01. LEAK AND OPS CHECK GOOD. LP#1848099.

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