Service difficulty report · Fitting · Boeing 7378H4

Difficulty date
February 2, 2023
Submitted
February 6, 2023
Operation
Air carrier
Aircraft
N8567Z
Make and model
Boeing 7378H4
Aircraft serial
36928
Aircraft time
16,215 hours, 7,971 cycles
Part
Fitting
Part number
NOTREPORTED
Part serial
NOTREPORTED
Condition
Cracked
Location
Zn 400
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

C/W HFEC OF REWORKED AREA OF #1 ENG PYLON HYD SUPPORT BRACKET PER NDT PART 6 51-00-00 PROC 23; FOUND 3 SEPARATE CRACK INDICATIONS ON FWD FACE OF FITTING OPENING; 15-25% FSH AT 12; 4 AND 7 O'CLOCK C/W HFEC OF REWORKED AREA OF #1 ENG PYLON HYD SUPPORT BRACKET PER NDT PART 6 51-00-00 PROC 23 FOUND 3 SEPARATE CRACK INDICATIONS ON FWD FACE OF FITTING OPENING 15-25% FSH AT 12 4 AND 7 O'CLOCK<[01] NDT NO LONGER APPLICABLE DUE TO FITTING REMOVAL AND REPLACEMENT. REF BARCODE TTG8Q00HLUQC

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