Service difficulty report · Lock · Boeing 76734AF

Difficulty date
April 6, 2026
Submitted
April 24, 2026
Operation
Air carrier
Aircraft
N352UP
Make and model
Boeing 76734AF
Aircraft serial
37875
Aircraft time
33,397 hours, 12,149 cycles
Part
Lock
Part number
84016118401611
Part serial
UP81787AJ93MN
Condition
Cracked
Location
Zone 200
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

FAULT- FOUND MAIN DECK CARGO HANDLING POSITION 3 LOCK ASSY CRACK TOTAL: 2EA AT STA 500 LBL 55.50 RBL 55.50. (REPLACE). I.A.W AMM 25-58-01-004-014 AND AMM 25-58-01-404-018 REV.147 REPLACED POSITION 3 LOCK ASSY. C/W REVIEW

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