SDR SWAA2026082181590

Service difficulty report · Attach Angle · Boeing 7378H4

Difficulty date: July 26, 2026
Submitted: August 22, 2026
Operation: Air carrier
Aircraft: N8549Z
Make and model: Boeing 7378H4
Aircraft serial: 63597
Aircraft time: 29,057 hours, 14,713 cycles
System (JASC): 5340 · Fuselage Main, Attach Fittings
Part: Attach Angle
Condition: Cracked
Location: Zone 100
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

BS 663 VAPOR BARRIER, ATTACH ANGLE CRACK INDICATION AT LBL 12. PERFORMED HFEC INSPECTION OF OPEN HOLE IAW NDT PART 6 51-00-00, PROCEDURE 16 ON THE ATTACH ANGLE, INSPECTION INDICATES A CRACK. REPAIRED THE ATTACH ANGLE IAW EA M-26-157-01480. C/W M-26-157-01480.

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