Service difficulty report · Slat Track · Boeing 73779P

Difficulty date
July 16, 2021
Submitted
August 20, 2021
Operation
Air carrier
Aircraft
N7860A
Make and model
Boeing 73779P
Aircraft serial
29362
Aircraft time
44,729 hours, 31,068 cycles
Part
Slat Track
Condition
Corroded
Location
Left Wing
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

LEFT WING MOVEABLE SLAT NO-3 INBOARD MAIN TRACK LOWER SURFACE COATING PITTING ; / [01] REMOVED LEFT WING MOVEABLE SLAT #3 I/B MAIN TRACK AS PER 27-81-21-000-802; [02] OK TO INSTALL; [03] INSTALLED LEFT WING MOVEABLE SLAT #3 I/B MAIN TRACK AS PER 27-81-21-400-802 UP TO STEP G(8)(B)(1)(A) TORQUE WRENCH #11981 EXP 09/24/21 TORQUE WRENCH #167851 EXP12/14/21; [04] VERIFIED STEP 3; [05] ACCOMPLISHED OPERATIONAL CHECKS OF # 3 SLAT REF 737 AMM 27-81-00-860-801 NO DISCREPANCIES NOTED; [06] VERIFIED OPS CHECK

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