Service difficulty report · Flap · Boeing 75724APF

Difficulty date
March 1, 2023
Submitted
March 10, 2023
Operation
Air carrier
Aircraft
N401UP
Make and model
Boeing 75724APF
Aircraft serial
23723
Aircraft time
38,220 hours, 26,004 cycles
Part
Flap
Part number
NA
Part serial
NA
Condition
None
Location
Fuselage
Stage of operation
CL
How discovered
9
Nature of condition
F
Precautionary procedure
O

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

What was found

INSPECTION TYPE:N/A*A/C WAS OOS* *ATB* *EMER DECL* TE FLAPS DISAGREE EICAS MESSAGE WHEN SELECTING FLAPS UP AT APPROX 1500 FT.REPL TORQ TUBE FOR RT INBD FLP OUTB TRNSMISSN PN 251N4281-21 AMM 27-51-25-201. AFT COUPLING FND DISCON CAUSING DAMAGE TO TUBE. FLP DAMAGE DUE TO RT INBD FLAP OUTBD TRANMSSN TORQ TUBE DISCON. REPL RT INBD FLAP & AFT LAP AMM 27-51-02-401 & AMM 27-51-12-401. NEW INBD CARRIAGE INST AMM 27-51-05-401 IPC 27-51-02-10-110; 27-51-02-10-810; 27-51-02-10-821

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