Service difficulty report · Web · Boeing 737*

Difficulty date
February 1, 2022
Submitted
March 11, 2022
Operation
Air carrier
Aircraft
N426WN
Make and model
Boeing 737*
Aircraft serial
29830
Aircraft time
65,548 hours, 38,878 cycles
Part
Web
Condition
Cracked
Location
Aft Fuselage
Stage of operation
UK
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

CRACK LOWER SIDEWALL WEB LOCATED BETWEEN BS 685 AND BS 706 AT LEVEL STRINGER 14L AT PASSENGER CABIN 2022-67709 / [01] TOOL USED: MULTIMETER: P/N: FLUKE 87-5; S/N: 32040127; DUE DATE: 14-OCT-22; THERMOMETER: P/N: 42510A; S/N: 200813258; DUE DATE: 29-JUN-22; PORTA PACK PLUS; P/N: UL100.20.120.1; S/N: 10020UL2078; DUE DATE: 12-OCT-22.;[02] TOOL USED ULTRASONIC FLAW DETECTOR P/N EPOCH650 S/N 201036102 DUE DATE 26-MAY-22;[03] REPLACED LOWER SIDEWALL WEB LOCATED BETWEEN BS 685 AND BS 706 AT LEVEL STRINGER 14L AT PASSENGER CABIN. IAW B737-700 SRM 51-40-02 AND DWG 144A7500; SHEET 3; REV A. ?SEE INDIVIDUAL SING-OFFS BELOW?.;[04] REPLACED LOWER SIDEWALL WEB LOCATED BETWEEN BS 685 AND BS 706 AT LEVEL STRINGER 14L AT PASSENGER CABIN. IAW B737-700 SRM 51-40-02 AND DWG 144A7500; SHEET 3; REV A. ?SEE INDIVIDUAL SING-OFFS BELOW?.<BR>RII