Service difficulty report · Pump · Doug MD11F

Difficulty date
February 21, 2020
Submitted
February 26, 2020
Operation
Air carrier
Aircraft
N281UP
Make and model
Doug MD11F
Aircraft serial
48538
Aircraft time
67,815 hours, 14,923 cycles
Part
Pump
Condition
Cracked
Location
Hyd System
Stage of operation
CL
How discovered
O
Nature of condition
K
Precautionary procedure
A

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

What was found

INSPECTION TYPE:N/AATB - A/C TAKEN OOS. ON UPWIND AT 1509 MSL LVL 2 HYD 3 FAIL EMERGENCY DECLARED AIR TURN BACK TO SDF COMPLIED WITH QRH PROCEDURESSTOWED BOTH ALT GEAR EXT HANDLES 32-32-00. R/R CRCKED #3 ENG L EDP AMM 29-11-20-400. R/R #3 ENG L & R EDP OIL SEAL ASSY AMM 72-65-06-1401 (REAR) & 72-65-07-1401 (FRONT). R/R RT SIDE AFT PUMP AMM 29-11-20-401-2. R/R FILTERS AT ENG #3 HYD SYS MANFLD AMM 29-12-41-201. PERF. #3 ENG HYD SYS MANFLD FLTR LK CK & REINSTALL. COVER AMM 29-12-41. NO LKS NOTED

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