SDR SWAA2026030366065

Service difficulty report · Channel · Boeing 7378H4

Difficulty date: January 30, 2026
Submitted: March 3, 2026
Operation: Air carrier
Aircraft: N8634A
Make and model: Boeing 7378H4
Aircraft serial: 42522
Aircraft time: 39,142 hours, 19,022 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Channel
Condition: Damaged
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

ELONGATED HOLE ON SUPPORT ZEE, BS 727J - 747, RBL 21. REPLACED THE ZEE CHANNEL SIDEPLATE, SPLICE SIDEPLATE, & FASTENERS. IAW SRM 51-40-02-0G, SRM 53-00-53-2R-5, REPAIR 5, SRM 51-10-02, DWG 146A7502, SHEET 50, REV-, & DWG 146A7500, SHEET 233, REV -.

More about the Boeing 737-8H4