SDR FDEA201908081818

Service difficulty report · Attach Bracket · Doug MD11F

Difficulty date: August 8, 2019
Submitted: January 20, 2023
Operation: Air carrier
Aircraft: N575FE
Make and model: Doug MD11F
Aircraft serial: 48500
Aircraft time: 85,051 hours, 19,306 cycles
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Attach Bracket
Part number: ACA00071
Part serial: 165
Condition: Cracked
Location: Zone 700
Component: Actuator
Component part number: ACG73305501
Stage of operation: IN
How discovered: V
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

DURING B-56 WO#75149 FOUND NLG LOCK/UNLOCK ACTUATOR CYCLINDER ATTACH BRACKET DAMAGED...PARTS ORDERED ..MSN#1980722 REMOVED AND REPLACED NLG LOCK/UNLOCK ACTUATER BRACKET REF EA 1-5340-T0348829 NOSE GEAR RETRACT BRACKET ASSY-REPAIR OF HOLE MISMATCH OF REPLACEMENT UNIT PT1,2 AND 3, DWG ACA0007-1,MD11 SRM 51-30-00. NLG STEERING RESPONSE TIME HAS BEEN COMPLIED WITH REF MD11 AMM 32-50-00-5.

More about the Doug MD-11F