SDR UPS99231077

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
System (JASC): 5320 · Fuselage Miscellaneous Structure
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 WHEEL WELL LEFT SIDEWALL PRESSURE WEB CRACKED AT BS259.5, WL190 (TWO INCHES BELOW CEILING). CRACK VERIFIED PER NDT PART 6, 51-00-00 HFEC. STOP DRILLED CRACKS ON SIDEWALL PRESSURE WEB. CUT-OUT DAMAGED AREA AT NOSE WHEEL WELL LEFT SIDE WALL BS 259.5, WL190. INSTALLED DOUBLER REPAIR AS PER B727 SRM 51-40-2 FIG 1. MATERIAL USED 7075-T6, 0.040, 6 BY 4.5.

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