Service difficulty report · Unknown · Boeing 7379

Difficulty date
June 14, 2023
Submitted
June 16, 2023
Operation
Air carrier
Aircraft
N947DZ
Make and model
Boeing 7379
Aircraft serial
38689
Aircraft time
27,230 hours, 12,937 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
IN
How discovered
9
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

(LOG 2816584) 121 FINDING - LOOSE AND UNSAFETIED HARDWARE ON HORIZONTAL STABILIZER ACTUATOR. 4 BOLTS UNSAFETIED AND HAND LOOSE ON GIMBAL 4 BOLTS SUSPECTED OF NOT BEING PROPERLY INSTALLED/TORQUED ON THE LOWER ASSEMBLY ATTACHMENT. RE-SECURED 4 BOLTS AND SAFETIED HARDWARE ON UPPER GIMBAL IAW B737 AMM 27-41-81. RE-SECURED ELECTRICAL WIRE HARNESS TO JACKSCREW GEARBOX STEP (20)A IAW B737 AMM 27-41-81. VERIFIED SAFETY AND SECURITY OF THE LOWER SAFETY STRAPS IAW DELTA 737NG AMM 27-41-81.

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