Service difficulty report · Seal · Boeing 7377BD

Difficulty date
March 6, 2025
Submitted
March 6, 2025
Operation
Air carrier
Aircraft
N7721E
Make and model
Boeing 7377BD
Aircraft serial
34479
Aircraft time
61,067 hours, 32,727 cycles
Part
Seal
Condition
Cracked
Location
Zone 300
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

LEFT HORIZONTAL STABILIZER UPPER FORWARD SLIDER CRACKED.<[01] R/R LEFT HORIZONTAL STABILIZER UPPER FORWARD SLIDER PER AMM 53-31-31

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