SDR UPS96205812

Service difficulty report · Hat Channel · Boeing 72727C

Difficulty date: March 24, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N907UP
Make and model: Boeing 72727C
Aircraft serial: 19118
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Hat Channel
Condition: Corrosion
Location: Bs 1130-1175
Stage of operation: IN
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

WHILE IN FOR SI CHECK, MAINTENANCE REPORTED CORROSION ON HAT CHANNEL BS 1130 TO 1175 LBL 25 TO 65 WL 208. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS. REMOVED, FABRICATED HAT CHANNEL AND INSTALLED PER SRM 51-30-2, 51-30-5, 51-30-8 AND 51-20-1.

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