SDR 2001F00228

Service difficulty report · Frame · Boeing 7372B7

Difficulty date: July 2, 2001
Submitted: August 24, 2001
Operation: Air carrier
Aircraft: N128NJ
Make and model: Boeing 7372B7
Aircraft serial: 22892
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Cracked
Location: Fuselage
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

DURING C-CHECK INSPECTION PER S/B 737-53A1173, PRESSURE BULKHEAD BS 178 LEFT SIDE LATERAL CHORD CRACKED AT WL 207. REPLACED LEFT SIDE CHORD FROM WL230 TO 188.5, LEFT SIDE WEB REPLACED FROM LBL 16 TO LBL 29, ACCOMPLISHED IAW S/B 737-53A1173 REV 3, SECTION III PART XI PARAGRAPH I/K FIG 71/72. (M)

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