Service difficulty report · Fairing · Boeing 7378H4

Difficulty date
August 25, 2023
Submitted
August 30, 2023
Operation
Air carrier
Aircraft
N8549Z
Make and model
Boeing 7378H4
Aircraft serial
63597
Aircraft time
19,232 hours, 9,537 cycles
Part
Fairing
Part number
UNKNOWN
Condition
Debonded
Location
Zn 100 Fus Lower
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

WING TO BODY FAIRING 194GR HAS AN APPROXIMATE 1' CRACK WITH DISBOND IN EXTERIOR SKIN. -MARKED-<[01] REMOVED AND REPLACED WING TO BODY FAIRING 194GR PER AMM 53-51-21.;[02] REJECT: FAULT CARD IS COMPLETED BY MECHANIC WITHOUT MEASUREMENT SECTION COMPLETED AND NO TEST EQUIPMENT LISTED. ALSO CONFIG SLOT IS INCORRECT ATA. SEE REJECT CARD TTG8Q00N2AL7.;[03] GENERATED STEP #1 FOR BUYBACK OF REJECTION IN CORRECTIVE ACTION #2.;[04] NO MEASUREMENTS REQUIRED PANEL WAS REMOVED AND REPLACED PER AMM 53-51-21.;[05] REMOVED AND REPLACED WING TO BODY FAIRING 194GR PER AMM 53-51-21.

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