Service difficulty report · Panel · Boeing 737

Difficulty date
August 23, 2017
Submitted
May 11, 2022
Operation
Air carrier
Aircraft
N420WN
Make and model
Boeing 737
Aircraft serial
29825
Aircraft time
54,720 hours, 31,787 cycles
Part
Panel
Condition
Corroded
Location
Lower Ext Fusela
Stage of operation
IN
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

SUPPLEMENTAL INFORMATION: KEEL BEAM PANEL 192F SHOWS CORROSION ON FLAME SPRAY AT ANTENNA LOCATIONS. / IDENTIFIED PART MATERIAL PER SRM 51-70-14-0G-0; FIG 1; TABLE 2. DETERMINED DAMAGE TO BE BEYOND LIMITS PER SRM 51-70-14-1A-0; PARA; 4C. APPLICABLITY OF SRM 51-70-14-2R-1; PARA 2G AND SRM 51-70-14-2R-4; PARA 5. DAMAGE REMOVED PER SRM 51-70-14-2R-4; PARA 5A-D. FABRICATED FOIL MESH REPAIR PLIES PER SRM 51-70-14-2R-4 PARA 5D TABLE 202. INSTALLED FOIL MESH PLIES PER SRM 51-70-14-2R-4 PARA 5E&I&5 TABLE 203. PREAPRED; PRIMED; AND PAINTED PANEL 192F IAW SRM 51-70-14-2R-4; STEP 5.J.13-14.