SDR DHL200074001

Service difficulty report · Trunnion · Boeing 7272Q9

Difficulty date: April 12, 2000
Submitted: April 13, 2000
Operation: Air carrier
Aircraft: N740DH
Make and model: Boeing 7272Q9
Aircraft serial: 21930
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Trunnion
Condition: Lack Of Lube
Location: Mlg
Stage of operation: CL
How discovered: O
Nature of condition: F
Precautionary procedure: A

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

What was found

TWO LOUD BANGS HEARD CLIMBING THRU 12,000 FT 4.5 PSI AND 19,000 FT 5.8 PSI. AFTER FASTENERS REPLACED ON PANEL ABOVE NOSE GEAR TRUNNION AND E & E RACK LUBED PER B727 SERVICE LETTER NOSE GEAR TRUNNION LUBED PER 727 M/M 12-31-11, OPS GOOD PER DHL JRH.

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