SDR SWAA2024072910490

Service difficulty report · Panel · Boeing 7378H4

Difficulty date: July 8, 2024
Submitted: July 29, 2024
Operation: Air carrier
Aircraft: N8638A
Make and model: Boeing 7378H4
Aircraft serial: 36911
Aircraft time: 33,820 hours, 16,266 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Panel
Condition: Delaminated
Location: Zone 300
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

LEFT HORIZONTAL STABILIZER TRAILING EDGE PANELS 334AB; 334BB; 334DB; 334EB; 334FB AND 334AT TRAILING EDGE NYLON COVERED SEAL IS DELAMINATING AND DISBONDING. LEFT HORIZONTAL STABILIZER TRAILING EDGE PANELS 334AB 334BB 334DB 334EB 334FB AND 334AT TRAILING EDGE NYLON COVERED SEAL IS DELAMINATING AND DISBONDING.<[01] REMOVED AND REPLACED TRAILING EDGE PANELS 334AB; 334BB; 334DB; 334EB; 334FB AND 334AT PER SOPM 20-50-01.;[02] INSPECTION C/W

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