Service difficulty report · Pressure Web · Boeing 72727C

Difficulty date
November 9, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N939UP
Make and model
Boeing 72727C
Aircraft serial
19532
Part
Pressure Web
Condition
Cracked
Location
Nlg Ww
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

INSPECTION TYPE:C NOSE WHELL WELL CEILING PRESSURE WEB CRACKED AT BS277, WL194. CRACKS VERIFIED PER NDT PART 6, 51-00-00, HFEC. STOP DRILLED CRACKS ON CEILING PRESSURE WEB AT STA 277, WL 194. CRACKS END AT STOP DRILL. REMOVED AND REPLACED DAMAGED SECTION OF NOSE W/W CEILING PRESSURE WEB AS PER B727 SRM 53-10-2, FIG 2. MATERIAL USED 2024-T3, 0.040, 12 BY 12.

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