SDR SWAA2026040381804

Service difficulty report · Pressure Blkhd · Boeing 7377H4

Difficulty date: March 21, 2026
Submitted: April 3, 2026
Operation: Air carrier
Aircraft: N217JC
Make and model: Boeing 7377H4
Aircraft serial: 34232
Aircraft time: 68,538 hours, 41,001 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Pressure Blkhd
Condition: Cracked
Location: Zone 200
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

DURING INSPECTION OF BS 1016 AFT PRESSURE BULKHEAD CENTER DOME APEX - GROUP 2; INDICATION OF A CRACK AT BL0 FASTENER DURING HFEC INSPECTION. CRACK VERIFIED POST PAINT REMOVAL AS PER NDT PART 6, 53-10-64 AND PART 6, 51-00-00, PROC 23 COMPLIED WITH. REPAIRED IAW EA 26-153-00811 WITH AN INSPECTION THRESHOLD DEFINED IN 26-153-00811-DTI..

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