Service difficulty report · Sleeve · Boeing 737

Difficulty date
September 4, 2022
Submitted
September 6, 2022
Operation
Air carrier
Aircraft
N927NN
Make and model
Boeing 737
Aircraft serial
31171
Aircraft time
27,730 hours, 11,719 cycles
Part
Sleeve
Condition
Excess Play
Location
Zone 300 - Stabs
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

AIRCRAFT IN BASE MAINTENANCE: EXCESSIVE PLAY, LEFT HAND HORIZONTAL STABILIZER MAST ARM BEARING. REPLACED MAST ARM BEARING (AALA202209061930) AND SLEEVE (AALA202209061083) PER CMM 55-20-17 MAST ARM ASSEMBLY REPAIR 2-1, SOPM 20-50-03 AND DWG 183A1200 REV B. ACCOMPLISHED SATISFACTORY ELEVATOR FREE PLAY CHECK PER AMM 27-31-11-400-802.