Service difficulty report · Rib · Boeing 7378

Difficulty date
July 23, 2026
Submitted
August 12, 2026
Operation
Air carrier
Aircraft
N304RB
Make and model
Boeing 7378
Aircraft serial
44463
Aircraft time
20,964 hours, 7,906 cycles
Part
Rib
Condition
Cracked
Location
Zone 800
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

AIRCRAFT IN BASE MAINTENANCE: CRACKED RIBS, FWD R/H HINGE. FWD AND AFT RIBS AT BOLT HOLE RADIUS. MAINTENANCE INSTALLED NEW FWD AND AFT RIBS AT FWD R/H HINGE IAW AARD 51-00-05-1 AND CMM 52-46-12.

More about the Boeing 737-8