Service difficulty report · Block · Boeing 737932ER

Difficulty date
April 18, 2026
Submitted
April 21, 2026
Operation
Air carrier
Aircraft
N866DN
Make and model
Boeing 737932ER
Aircraft serial
31977
Aircraft time
30,076 hours, 11,750 cycles
Part
Block
Condition
Corroded
Location
Zone 700
Stage of operation
IN
How discovered
O
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 MLG H-BLOCK HAVE PITTING ON UPPER I/B AND O/B AND LOWER I/B AND O/B ON BUSING FACE. REPLACED LMLG FWD TRUNNION HOUSING ASSEMBLY PER B737 AMM 57-16-01. (LOG 1551203 - AIRCRAFT WAS GROUNDED).