Service difficulty report · Frame · Boeing 737522

Difficulty date
November 26, 2005
Submitted
December 6, 2005
Operation
Air carrier
Aircraft
N921UA
Make and model
Boeing 737522
Aircraft serial
25388
Aircraft time
38,186 hours, 28,218 cycles
Engine
Cfmint CFM563C1
Part
Frame
Condition
Cracked
Location
Bs 867
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

FUSELAGE FRAME CRACKED AT FASTENER ATTACH POINT COMMON TO AIR CONDITIONING DISTRIBUTION RAIL ATTACH POINT AT STA 867 JUST BELOW STRINGER 8 LEFT. REMOVED DAMAGE & VERIFIED CRACK CONTAINMENT & INSURANCE CUT BY NDT PER MM53-10-84. FABRICA TED AND INSTALLED NESTED REPAIR ANGLES & FILLER PER MM53-10-84.