Service difficulty report · Fitting · Boeing 73776Q

Difficulty date
November 7, 2022
Submitted
November 29, 2022
Operation
Air carrier
Aircraft
N550WN
Make and model
Boeing 73776Q
Aircraft serial
30279
Aircraft time
64,956 hours, 40,344 cycles
Part
Fitting
Condition
Cracked
Location
Lt 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

CRACK ON SLAT 1 NOSE SKIN SS 451.97 AT FASTENERS HOLE LOCATED AT ACTUATOR RIB LEVEL LT WING 2022-635918EXACTLY LOCATION OF CRACK: CRACK IS LOCATED ON LOWER SKIN OF SLAT 1 AT SLAT STATION 451.97 (COMMON TO THE ACTUATOR RIB). REPAIRED LOWER SKIN OF SLAT 1 BTW SS 446.45 & SS 457.49 (COMMON TO THE ACTUATOR RIB) IAW EA 22-157-03486-WIP1, EA 22-157-03486-WIP2 AND EA 22-157-03486.

More about the Boeing 737-76Q