Service difficulty report · Circuit Card · Boeing 75723N

Difficulty date
October 15, 2007
Submitted
October 23, 2007
Operation
Air carrier
Aircraft
N519AT
Make and model
Boeing 75723N
Aircraft serial
27975
Engine
Rroyce RB211535E4
Part
Circuit Card
Condition
Malfunctioned
Stage of operation
DE
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

RT ENGINE O/H LP1 DISPLAYED DURING DECENT. AFTER 4 MINUTES THEN OUT, THEN CAME ON INTERMITTENTLY AFTER THAT OFF AT LANDING. RT ENGINE O/H LB1 TESTS NORMALLY. SWAPPED LT ENG AFOLTS CARD (M10224) WITH RT ENGINE AFOLTS CARD (M10274) FOR T/S MPN 285N0028-36 LT ENGINE SN NOW D10996, RT ENGINE SN NOW D11126. BOTH SYS TEST NORMAL IAW AMM 26-10-01-4. (K)

More about the Boeing 757-23N